diff --git a/src/compiler/code_generator.ts b/src/compiler/code_generator.ts
index 3c0d6498c..969b182d8 100644
--- a/src/compiler/code_generator.ts
+++ b/src/compiler/code_generator.ts
@@ -43,6 +43,7 @@ export interface Config {
 export interface CodeGenOptions extends Config {
   hasSafeContext?: boolean;
   name?: string;
+  alias?: string;
 }
 
 // using a non-html document so that <inner/outer>HTML serializes as XML instead
@@ -197,6 +198,7 @@ class CodeTarget {
   hasRefWrapper: boolean = false;
 
   constructor(name: string, on?: EventHandlers | null) {
+    debugger
     this.name = name;
     this.on = on || null;
   }
@@ -243,6 +245,13 @@ class CodeTarget {
   }
 }
 
+function toFnName(name: string = "", alias?: string) {
+  if (alias) {
+    name += `_${alias}`;
+  }
+  return name.replace(/[^A-Za-z_$0-9]+/g, "_") || "template";
+}
+
 const TRANSLATABLE_ATTRS = ["label", "title", "placeholder", "alt"];
 const translationRE = /^(\s*)([\s\S]+?)(\s*)$/;
 
@@ -252,7 +261,7 @@ export class CodeGenerator {
   hasSafeContext: boolean;
   isDebug: boolean = false;
   targets: CodeTarget[] = [];
-  target = new CodeTarget("template");
+  target: CodeTarget;
   templateName?: string;
   dev: boolean;
   translateFn: (s: string) => string;
@@ -263,6 +272,7 @@ export class CodeGenerator {
   helpers: Set<string> = new Set();
 
   constructor(ast: AST, options: CodeGenOptions) {
+    this.target = new CodeTarget(toFnName(options.name, options.alias));
     this.translateFn = options.translateFn || ((s: string) => s);
     if (options.translatableAttributes) {
       const attrs = new Set(TRANSLATABLE_ATTRS);
diff --git a/src/compiler/index.ts b/src/compiler/index.ts
index d79e95345..5d820efd2 100644
--- a/src/compiler/index.ts
+++ b/src/compiler/index.ts
@@ -10,6 +10,7 @@ export type TemplateFunction = (app: TemplateSet, bdom: any, helpers: any) => Te
 
 interface CompileOptions extends Config {
   name?: string;
+  alias?: string;
 }
 export function compile(
   template: string | Element,
diff --git a/src/index.ts b/src/index.ts
index 83d84e892..191cda8b1 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,10 +5,12 @@ export * from "./runtime";
 
 TemplateSet.prototype._compileTemplate = function _compileTemplate(
   name: string,
-  template: string | Element
+  template: string | Element,
+  alias?: string
 ) {
   return compile(template, {
     name,
+    alias,
     dev: this.dev,
     translateFn: this.translateFn,
     translatableAttributes: this.translatableAttributes,
diff --git a/src/runtime/component_node.ts b/src/runtime/component_node.ts
index 98f580a47..d4cdccc41 100644
--- a/src/runtime/component_node.ts
+++ b/src/runtime/component_node.ts
@@ -116,7 +116,7 @@ export class ComponentNode<P extends Props = any, E = any> implements VNode<Comp
     }
     this.component = new C(props, env, this);
     const ctx = Object.assign(Object.create(this.component), { this: this.component });
-    this.renderFn = app.getTemplate(C.template).bind(this.component, ctx, this);
+    this.renderFn = app.getTemplate(C.template, C.name).bind(this.component, ctx, this);
     this.component.setup();
     currentNode = null;
   }
diff --git a/src/runtime/template_set.ts b/src/runtime/template_set.ts
index 83bc44507..d1e998f41 100644
--- a/src/runtime/template_set.ts
+++ b/src/runtime/template_set.ts
@@ -94,7 +94,7 @@ export class TemplateSet {
     }
   }
 
-  getTemplate(name: string): Template {
+  getTemplate(name: string, alias?: string): Template {
     if (!(name in this.templates)) {
       const rawTemplate = this.rawTemplates[name];
       if (rawTemplate === undefined) {
@@ -106,7 +106,7 @@ export class TemplateSet {
         throw new OwlError(`Missing template: "${name}"${extraInfo}`);
       }
       const isFn = typeof rawTemplate === "function" && !(rawTemplate instanceof Element);
-      const templateFn = isFn ? rawTemplate : this._compileTemplate(name, rawTemplate);
+      const templateFn = isFn ? rawTemplate : this._compileTemplate(name, rawTemplate, alias);
       // first add a function to lazily get the template, in case there is a
       // recursive call to the template name
       const templates = this.templates;
@@ -119,7 +119,7 @@ export class TemplateSet {
     return this.templates[name];
   }
 
-  _compileTemplate(name: string, template: string | Element): ReturnType<typeof compile> {
+  _compileTemplate(name: string, template: string | Element, alias?: string): ReturnType<typeof compile> {
     throw new OwlError(`Unable to compile a template. Please use owl full build instead`);
   }
 
@@ -135,7 +135,7 @@ export class TemplateSet {
 export const globalTemplates: { [key: string]: string | Element | TemplateFunction } = {};
 
 export function xml(...args: Parameters<typeof String.raw>) {
-  const name = `__template__${xml.nextId++}`;
+  const name = `xml_template_${xml.nextId++}`;
   const value = String.raw(...args);
   globalTemplates[name] = value;
   return name;
diff --git a/tests/__snapshots__/reactivity.test.ts.snap b/tests/__snapshots__/reactivity.test.ts.snap
index 9740828b4..3cca0596d 100644
--- a/tests/__snapshots__/reactivity.test.ts.snap
+++ b/tests/__snapshots__/reactivity.test.ts.snap
@@ -50,11 +50,12 @@ exports[`Reactivity: useState destroyed component before being mounted is inacti
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -68,10 +69,11 @@ exports[`Reactivity: useState destroyed component before being mounted is inacti
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].a;
     return block1([txt1]);
   }
@@ -82,11 +84,12 @@ exports[`Reactivity: useState destroyed component is inactive 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -100,10 +103,11 @@ exports[`Reactivity: useState destroyed component is inactive 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].a;
     return block1([txt1]);
   }
@@ -114,10 +118,11 @@ exports[`Reactivity: useState one components can subscribe twice to same context
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj1'].a;
     let txt2 = ctx['contextObj2'].b;
     return block1([txt1, txt2]);
@@ -129,11 +134,12 @@ exports[`Reactivity: useState parent and children subscribed to same context 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     let txt1 = ctx['contextObj'].b;
     return block1([txt1], [b2]);
@@ -145,10 +151,11 @@ exports[`Reactivity: useState parent and children subscribed to same context 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].a;
     return block1([txt1]);
   }
@@ -222,12 +229,13 @@ exports[`Reactivity: useState two components are updated in parallel 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return block1([], [b2, b3]);
@@ -239,10 +247,11 @@ exports[`Reactivity: useState two components are updated in parallel 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].value;
     return block1([txt1]);
   }
@@ -253,12 +262,13 @@ exports[`Reactivity: useState two components can subscribe to same context 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return block1([], [b2, b3]);
@@ -270,10 +280,11 @@ exports[`Reactivity: useState two components can subscribe to same context 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].value;
     return block1([txt1]);
   }
@@ -284,12 +295,13 @@ exports[`Reactivity: useState two independent components on different levels are
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Parent\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_GrandFather(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return block1([], [b2, b3]);
@@ -301,10 +313,11 @@ exports[`Reactivity: useState two independent components on different levels are
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].value;
     return block1([txt1]);
   }
@@ -315,11 +328,12 @@ exports[`Reactivity: useState two independent components on different levels are
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -330,10 +344,11 @@ exports[`Reactivity: useState useContext=useState hook is reactive, for one comp
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].value;
     return block1([txt1]);
   }
@@ -345,11 +360,12 @@ exports[`Reactivity: useState useless atoms should be deleted 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Quantity\`, true, false, false, [\\"id\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/> Total: <block-text-0/> Count: <block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ListOfQuantities(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(Object.keys(ctx['state']));;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -370,10 +386,11 @@ exports[`Reactivity: useState useless atoms should be deleted 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Quantity(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].quantity;
     return block1([txt1]);
   }
@@ -384,10 +401,11 @@ exports[`Reactivity: useState very simple use, with initial value 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['contextObj'].value;
     return block1([txt1]);
   }
diff --git a/tests/app/__snapshots__/app.test.ts.snap b/tests/app/__snapshots__/app.test.ts.snap
index 309c2ddad..8dfe1b54b 100644
--- a/tests/app/__snapshots__/app.test.ts.snap
+++ b/tests/app/__snapshots__/app.test.ts.snap
@@ -4,10 +4,11 @@ exports[`app App supports env with getters/setters 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/> <block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].someVal;
     let txt2 = Object.keys(ctx['env'].services);
     return block1([txt1, txt2]);
@@ -19,9 +20,10 @@ exports[`app app: clear scheduler tasks and destroy cancelled nodes immediately
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_A(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`A\`);
     if (ctx['state'].value) {
@@ -36,8 +38,9 @@ exports[`app app: clear scheduler tasks and destroy cancelled nodes immediately
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     return text(\`B\`);
   }
 }"
@@ -47,10 +50,11 @@ exports[`app can configure an app with props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -61,10 +65,11 @@ exports[`app can mount app in an iframe 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"my-div\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -74,10 +79,11 @@ exports[`app destroy remove the widget from the DOM 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -87,10 +93,11 @@ exports[`app warnIfNoStaticProps works as expected 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let txt1 = ctx['message'];
     return block1([txt1]);
   }
diff --git a/tests/compiler/__snapshots__/event_handling.test.ts.snap b/tests/compiler/__snapshots__/event_handling.test.ts.snap
index e1c13502f..ff63c679f 100644
--- a/tests/compiler/__snapshots__/event_handling.test.ts.snap
+++ b/tests/compiler/__snapshots__/event_handling.test.ts.snap
@@ -156,9 +156,10 @@ exports[`t-on handler is bound to proper owner, part 3 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
 }"
@@ -168,10 +169,11 @@ exports[`t-on handler is bound to proper owner, part 3 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">Click</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['add'], ctx];
     return block1([hdlr1]);
   }
@@ -183,9 +185,10 @@ exports[`t-on handler is bound to proper owner, part 4 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList([1]);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -206,10 +209,11 @@ exports[`t-on handler is bound to proper owner, part 4 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">Click</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['add'], ctx];
     return block1([hdlr1]);
   }
@@ -471,11 +475,12 @@ exports[`t-on t-on with t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -486,10 +491,11 @@ exports[`t-on t-on with t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<p block-handler-0=\\"click\\">lucas</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['update'], ctx];
     return block1([hdlr1]);
   }
@@ -500,11 +506,12 @@ exports[`t-on t-on, with arguments and t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -515,10 +522,11 @@ exports[`t-on t-on, with arguments and t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<p block-handler-0=\\"click\\">lucas</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     const v1 = ctx['this'];
     const v2 = ctx['value'];
     let hdlr1 = [()=>v1.update(v2), ctx];
diff --git a/tests/compiler/__snapshots__/misc.test.ts.snap b/tests/compiler/__snapshots__/misc.test.ts.snap
index 2d4aa3bf4..f97e13c55 100644
--- a/tests/compiler/__snapshots__/misc.test.ts.snap
+++ b/tests/compiler/__snapshots__/misc.test.ts.snap
@@ -84,6 +84,7 @@ exports[`misc global 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, zero, withKey } = helpers;
+  // Template name: \\"caller\\"
   const callTemplate_1 = app.getTemplate(\`_callee-uses-foo\`);
   const callTemplate_2 = app.getTemplate(\`_callee-uses-foo\`);
   const callTemplate_3 = app.getTemplate(\`_callee-uses-foo\`);
@@ -93,7 +94,7 @@ exports[`misc global 1`] = `
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block4 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function caller(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -136,10 +137,11 @@ exports[`misc global 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { withDefault } = helpers;
+  // Template name: \\"_callee-uses-foo\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _callee_uses_foo(ctx, node, key = \\"\\") {
     let txt1 = withDefault(ctx['foo'], \`foo default\`);
     return block1([txt1]);
   }
@@ -151,10 +153,11 @@ exports[`misc global 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"_callee-asc\\"
   
   let block1 = createBlock(\`<año block-attribute-0=\\"falló\\"><block-child-0/></año>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _callee_asc(ctx, node, key = \\"\\") {
     let attr1 = 'agüero';
     const b2 = ctx[zero];
     return block1([attr1], [b2]);
@@ -167,10 +170,11 @@ exports[`misc global 4`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { safeOutput } = helpers;
+  // Template name: \\"_callee-asc-toto\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _callee_asc_toto(ctx, node, key = \\"\\") {
     const b3 = text(\`toto default\`);
     const b2 = safeOutput(ctx['toto'], b3);
     return block1([], [b2]);
diff --git a/tests/compiler/__snapshots__/simple_templates.test.ts.snap b/tests/compiler/__snapshots__/simple_templates.test.ts.snap
index e6e75add7..1a908e633 100644
--- a/tests/compiler/__snapshots__/simple_templates.test.ts.snap
+++ b/tests/compiler/__snapshots__/simple_templates.test.ts.snap
@@ -158,8 +158,9 @@ exports[`simple templates, mostly static empty string in a template set 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"potato\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function potato(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
diff --git a/tests/compiler/__snapshots__/svg.test.ts.snap b/tests/compiler/__snapshots__/svg.test.ts.snap
index f8c710636..fbf54ec7b 100644
--- a/tests/compiler/__snapshots__/svg.test.ts.snap
+++ b/tests/compiler/__snapshots__/svg.test.ts.snap
@@ -56,12 +56,13 @@ exports[`properly support svg svg creates new block if it is within html -- 2 1`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block2 = createBlock(\`<svg block-ns=\\"http://www.w3.org/2000/svg\\"><polygon fill=\\"#000000\\" points=\\"0 0 4 4 8 0\\" transform=\\"translate(5 7)\\"/><block-child-0/></svg>\`);
   let block3 = createBlock(\`<path block-ns=\\"http://www.w3.org/2000/svg\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let b3;
     if (ctx['hasPath']) {
       b3 = block3();
@@ -76,11 +77,12 @@ exports[`properly support svg svg creates new block if it is within html 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block2 = createBlock(\`<svg block-ns=\\"http://www.w3.org/2000/svg\\"><polygon fill=\\"#000000\\" points=\\"0 0 4 4 8 0\\" transform=\\"translate(5 7)\\"/></svg>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = block2();
     return block1([], [b2]);
   }
@@ -91,11 +93,12 @@ exports[`properly support svg svg namespace added to sub templates if root tag i
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"svg\\"
   const callTemplate_1 = app.getTemplate(\`path\`);
   
   let block1 = createBlock(\`<svg block-ns=\\"http://www.w3.org/2000/svg\\"><block-child-0/></svg>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function svg_Svg(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -106,10 +109,11 @@ exports[`properly support svg svg namespace added to sub templates if root tag i
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"path\\"
   
   let block1 = createBlock(\`<path block-ns=\\"http://www.w3.org/2000/svg\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function path(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/compiler/__snapshots__/t_call.test.ts.snap b/tests/compiler/__snapshots__/t_call.test.ts.snap
index a586b9cf7..3be92356b 100644
--- a/tests/compiler/__snapshots__/t_call.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_call.test.ts.snap
@@ -4,11 +4,12 @@ exports[`t-call (template calling) basic caller 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"caller\\"
   const callTemplate_1 = app.getTemplate(\`_basic-callee\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function caller(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -19,10 +20,11 @@ exports[`t-call (template calling) basic caller 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"_basic-callee\\"
   
   let block1 = createBlock(\`<span>ok</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _basic_callee(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -32,9 +34,10 @@ exports[`t-call (template calling) basic caller, no parent node 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"caller\\"
   const callTemplate_1 = app.getTemplate(\`_basic-callee\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function caller(ctx, node, key = \\"\\") {
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
 }"
@@ -44,10 +47,11 @@ exports[`t-call (template calling) basic caller, no parent node 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"_basic-callee\\"
   
   let block1 = createBlock(\`<span>ok</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _basic_callee(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -58,13 +62,14 @@ exports[`t-call (template calling) call with several sub nodes on same line 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<span>hey</span>\`);
   let block5 = createBlock(\`<span>yay</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b3 = block3();
@@ -83,10 +88,11 @@ exports[`t-call (template calling) call with several sub nodes on same line 2`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     const b2 = ctx[zero];
     return block1([], [b2]);
   }
@@ -98,13 +104,14 @@ exports[`t-call (template calling) cascading t-call t-out='0' 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`subTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<span>hey</span>\`);
   let block5 = createBlock(\`<span>yay</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b3 = block3();
@@ -123,12 +130,13 @@ exports[`t-call (template calling) cascading t-call t-out='0' 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"subTemplate\\"
   const callTemplate_1 = app.getTemplate(\`subSubTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<span>cascade 0</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function subTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b3 = block3();
@@ -146,12 +154,13 @@ exports[`t-call (template calling) cascading t-call t-out='0' 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"subSubTemplate\\"
   const callTemplate_1 = app.getTemplate(\`finalTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<span>cascade 1</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function subSubTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b3 = block3();
@@ -169,10 +178,11 @@ exports[`t-call (template calling) cascading t-call t-out='0' 4`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"finalTemplate\\"
   
   let block1 = createBlock(\`<div><span>cascade 2</span><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function finalTemplate(ctx, node, key = \\"\\") {
     const b2 = ctx[zero];
     return block1([], [b2]);
   }
@@ -184,12 +194,13 @@ exports[`t-call (template calling) cascading t-call t-out='0', without external
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`subTemplate\`);
   
   let block2 = createBlock(\`<span>hey</span>\`);
   let block4 = createBlock(\`<span>yay</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -207,11 +218,12 @@ exports[`t-call (template calling) cascading t-call t-out='0', without external
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"subTemplate\\"
   const callTemplate_1 = app.getTemplate(\`subSubTemplate\`);
   
   let block2 = createBlock(\`<span>cascade 0</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function subTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -228,11 +240,12 @@ exports[`t-call (template calling) cascading t-call t-out='0', without external
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"subSubTemplate\\"
   const callTemplate_1 = app.getTemplate(\`finalTemplate\`);
   
   let block2 = createBlock(\`<span>cascade 1</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function subSubTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -249,10 +262,11 @@ exports[`t-call (template calling) cascading t-call t-out='0', without external
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"finalTemplate\\"
   
   let block2 = createBlock(\`<span>cascade 2</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function finalTemplate(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = ctx[zero];
     return multi([b2, b3]);
@@ -264,11 +278,12 @@ exports[`t-call (template calling) dynamic t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const call = app.callTemplate.bind(app);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const template1 = (ctx['template']);
     const b2 = call(this, template1, ctx, node, key + \`__1\`);
     return block1([], [b2]);
@@ -280,10 +295,11 @@ exports[`t-call (template calling) dynamic t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"foo\\"
   
   let block1 = createBlock(\`<foo><block-text-0/></foo>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function foo(ctx, node, key = \\"\\") {
     let txt1 = ctx['val'];
     return block1([txt1]);
   }
@@ -294,10 +310,11 @@ exports[`t-call (template calling) dynamic t-call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"bar\\"
   
   let block1 = createBlock(\`<bar><block-text-0/></bar>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function bar(ctx, node, key = \\"\\") {
     let txt1 = ctx['val'];
     return block1([txt1]);
   }
@@ -309,11 +326,12 @@ exports[`t-call (template calling) inherit context 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"foo\\", 1);
@@ -327,8 +345,9 @@ exports[`t-call (template calling) inherit context 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return text(ctx['foo']);
   }
 }"
@@ -339,12 +358,13 @@ exports[`t-call (template calling) nested t-calls with magic variable 0 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`grandchild\`);
   const callTemplate_2 = app.getTemplate(\`child\`);
   
   let block1 = createBlock(\`<p>Some content...</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     ctx = Object.create(ctx);
@@ -364,8 +384,9 @@ exports[`t-call (template calling) nested t-calls with magic variable 0 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"grandchild\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function grandchild(ctx, node, key = \\"\\") {
     const b2 = text(\`grandchild\`);
     const b3 = ctx[zero];
     return multi([b2, b3]);
@@ -378,8 +399,9 @@ exports[`t-call (template calling) nested t-calls with magic variable 0 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"child\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function child(ctx, node, key = \\"\\") {
     return ctx[zero];
   }
 }"
@@ -389,11 +411,12 @@ exports[`t-call (template calling) recursive template, part 1 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"recursive\\"
   const callTemplate_1 = app.getTemplate(\`recursive\`);
   
   let block1 = createBlock(\`<div><span>hey</span><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function recursive(ctx, node, key = \\"\\") {
     let b2;
     if (false) {
       b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
@@ -408,11 +431,12 @@ exports[`t-call (template calling) recursive template, part 2 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"Parent\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -429,11 +453,12 @@ exports[`t-call (template calling) recursive template, part 2 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, withKey } = helpers;
+  // Template name: \\"nodeTemplate\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function nodeTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['node'].val;
@@ -463,11 +488,12 @@ exports[`t-call (template calling) recursive template, part 3 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"Parent\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -484,11 +510,12 @@ exports[`t-call (template calling) recursive template, part 3 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, withKey } = helpers;
+  // Template name: \\"nodeTemplate\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function nodeTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['node'].val;
@@ -518,11 +545,12 @@ exports[`t-call (template calling) recursive template, part 4: with t-set recurs
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"Parent\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -540,11 +568,12 @@ exports[`t-call (template calling) recursive template, part 4: with t-set recurs
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, prepareList, withKey } = helpers;
+  // Template name: \\"nodeTemplate\\"
   const callTemplate_1 = app.getTemplate(\`nodeTemplate\`);
   
   let block1 = createBlock(\`<div><p><block-text-0/> <block-text-1/></p><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function nodeTemplate(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"recursive_idx\\", ctx['recursive_idx']+1);
@@ -576,11 +605,12 @@ exports[`t-call (template calling) scoped parameters 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -598,8 +628,9 @@ exports[`t-call (template calling) scoped parameters 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return text(\`ok\`);
   }
 }"
@@ -610,11 +641,12 @@ exports[`t-call (template calling) scoped parameters, part 2 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"foo\\", 11);
@@ -633,8 +665,9 @@ exports[`t-call (template calling) scoped parameters, part 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return text(ctx['foo']);
   }
 }"
@@ -644,11 +677,12 @@ exports[`t-call (template calling) t-call allowed on a non t node 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -659,10 +693,11 @@ exports[`t-call (template calling) t-call allowed on a non t node 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span>ok</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -672,11 +707,12 @@ exports[`t-call (template calling) t-call on a div with t-call-context 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     let ctx1 = ctx['obj'];
     const b2 = callTemplate_1.call(this, ctx1, node, key + \`__1\`);
     return block1([], [b2]);
@@ -688,10 +724,11 @@ exports[`t-call (template calling) t-call on a div with t-call-context 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -703,11 +740,12 @@ exports[`t-call (template calling) t-call with body content as root of a templat
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`antony\`);
   
   let block1 = createBlock(\`<p>antony</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b1 = block1();
@@ -722,10 +760,11 @@ exports[`t-call (template calling) t-call with body content as root of a templat
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"antony\\"
   
   let block1 = createBlock(\`<foo><block-child-0/></foo>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function antony(ctx, node, key = \\"\\") {
     const b2 = ctx[zero];
     return block1([], [b2]);
   }
@@ -736,11 +775,12 @@ exports[`t-call (template calling) t-call with t-if 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['flag']) {
       b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
@@ -754,10 +794,11 @@ exports[`t-call (template calling) t-call with t-if 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span>ok</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -768,11 +809,12 @@ exports[`t-call (template calling) t-call with t-set inside and body text conten
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -788,10 +830,11 @@ exports[`t-call (template calling) t-call with t-set inside and body text conten
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['val'];
     return block1([txt1]);
   }
@@ -803,11 +846,12 @@ exports[`t-call (template calling) t-call with t-set inside and outside 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, withKey } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -836,10 +880,11 @@ exports[`t-call (template calling) t-call with t-set inside and outside 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['val3'];
     return block1([txt1]);
   }
@@ -851,11 +896,12 @@ exports[`t-call (template calling) t-call with t-set inside and outside. 2 1`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"wrapper\\"
   const callTemplate_1 = app.getTemplate(\`main\`);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function wrapper(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"w\\", 'fromwrapper');
@@ -870,11 +916,12 @@ exports[`t-call (template calling) t-call with t-set inside and outside. 2 2`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, withKey } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -903,10 +950,11 @@ exports[`t-call (template calling) t-call with t-set inside and outside. 2 3`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block2 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['val3'];
     const b2 = block2([txt1]);
     const b3 = text(ctx['w']);
@@ -920,12 +968,13 @@ exports[`t-call (template calling) t-call, conditional and t-set in t-call body
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"caller\\"
   const callTemplate_1 = app.getTemplate(\`callee1\`);
   const callTemplate_2 = app.getTemplate(\`callee2\`);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function caller(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let b2,b3;
@@ -948,10 +997,11 @@ exports[`t-call (template calling) t-call, conditional and t-set in t-call body
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"callee1\\"
   
   let block1 = createBlock(\`<div>callee1</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function callee1(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -961,10 +1011,11 @@ exports[`t-call (template calling) t-call, conditional and t-set in t-call body
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"callee2\\"
   
   let block1 = createBlock(\`<div>callee2 <block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function callee2(ctx, node, key = \\"\\") {
     let txt1 = ctx['v'];
     return block1([txt1]);
   }
@@ -975,9 +1026,10 @@ exports[`t-call (template calling) t-call-context 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     let ctx1 = ctx['obj'];
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -988,10 +1040,11 @@ exports[`t-call (template calling) t-call-context 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -1003,9 +1056,10 @@ exports[`t-call (template calling) t-call-context and value in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let ctx1 = ctx['obj'];
@@ -1021,10 +1075,11 @@ exports[`t-call (template calling) t-call-context and value in body 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['value1'];
     let txt2 = ctx['value2'];
     return block1([txt1, txt2]);
@@ -1037,11 +1092,12 @@ exports[`t-call (template calling) t-esc inside t-call, with t-set outside 1`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"v\\", \`Hi\`);
@@ -1055,10 +1111,11 @@ exports[`t-call (template calling) t-esc inside t-call, with t-set outside 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx['v'];
     return block1([txt1]);
   }
@@ -1070,9 +1127,10 @@ exports[`t-call (template calling) with unused body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b1 = text(\`WHEEE\`);
@@ -1086,10 +1144,11 @@ exports[`t-call (template calling) with unused body 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div>ok</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1100,9 +1159,10 @@ exports[`t-call (template calling) with unused setbody 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -1117,10 +1177,11 @@ exports[`t-call (template calling) with unused setbody 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div>ok</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1131,9 +1192,10 @@ exports[`t-call (template calling) with used body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b1 = text(\`ok\`);
@@ -1148,10 +1210,11 @@ exports[`t-call (template calling) with used body 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<h1><block-text-0/></h1>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx[zero];
     return block1([txt1]);
   }
@@ -1163,11 +1226,12 @@ exports[`t-call (template calling) with used setbody 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -1183,8 +1247,9 @@ exports[`t-call (template calling) with used setbody 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return text(ctx['foo']);
   }
 }"
diff --git a/tests/compiler/__snapshots__/t_esc.test.ts.snap b/tests/compiler/__snapshots__/t_esc.test.ts.snap
index 290cc58ca..0a1928444 100644
--- a/tests/compiler/__snapshots__/t_esc.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_esc.test.ts.snap
@@ -177,12 +177,13 @@ exports[`t-esc t-esc=0 is escaped 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block2 = createBlock(\`<p>escaped</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -198,10 +199,11 @@ exports[`t-esc t-esc=0 is escaped 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let txt1 = ctx[zero];
     return block1([txt1]);
   }
diff --git a/tests/compiler/__snapshots__/t_foreach.test.ts.snap b/tests/compiler/__snapshots__/t_foreach.test.ts.snap
index 1dcee1018..fddd30ec9 100644
--- a/tests/compiler/__snapshots__/t_foreach.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_foreach.test.ts.snap
@@ -328,12 +328,13 @@ exports[`t-foreach t-call with body in t-foreach in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, withKey } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/><span>[<block-text-0/>][<block-text-1/>][<block-text-2/>]</span></div>\`);
   let block6 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -380,8 +381,9 @@ exports[`t-foreach t-call with body in t-foreach in t-foreach 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     const b2 = text(\` [\`);
     const b3 = text(ctx['a']);
     const b4 = text(\`] [\`);
@@ -399,12 +401,13 @@ exports[`t-foreach t-call without body in t-foreach in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/><span>[<block-text-0/>][<block-text-1/>][<block-text-2/>]</span></div>\`);
   let block6 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['numbers']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -446,8 +449,9 @@ exports[`t-foreach t-call without body in t-foreach in t-foreach 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"sub\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"c\\", 'x'+'_'+ctx['a']+'_'+ctx['b']);
diff --git a/tests/compiler/__snapshots__/t_out.test.ts.snap b/tests/compiler/__snapshots__/t_out.test.ts.snap
index 0d01b7188..f962dc82a 100644
--- a/tests/compiler/__snapshots__/t_out.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_out.test.ts.snap
@@ -32,12 +32,13 @@ exports[`t-out multiple calls to t-out 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block2 = createBlock(\`<span>coucou</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -53,10 +54,11 @@ exports[`t-out multiple calls to t-out 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div><block-child-0/><div>Greeter</div><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     const b2 = ctx[zero];
     const b3 = ctx[zero];
     return block1([], [b2, b3]);
@@ -99,12 +101,13 @@ exports[`t-out t-out 0 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"caller\\"
   const callTemplate_1 = app.getTemplate(\`_basic-callee\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block2 = createBlock(\`<div>zero</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function caller(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b2 = block2();
@@ -120,10 +123,11 @@ exports[`t-out t-out 0 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { zero } = helpers;
+  // Template name: \\"_basic-callee\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _basic_callee(ctx, node, key = \\"\\") {
     const b2 = ctx[zero];
     return block1([], [b2]);
   }
diff --git a/tests/compiler/__snapshots__/t_ref.test.ts.snap b/tests/compiler/__snapshots__/t_ref.test.ts.snap
index a9d4d1e03..6c4ebe38b 100644
--- a/tests/compiler/__snapshots__/t_ref.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_ref.test.ts.snap
@@ -48,11 +48,12 @@ exports[`t-ref ref in a t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -63,10 +64,11 @@ exports[`t-ref ref in a t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div>1<span block-ref=\\"0\\"/>2</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`name\`), el);
     return block1([ref1]);
   }
diff --git a/tests/compiler/__snapshots__/t_set.test.ts.snap b/tests/compiler/__snapshots__/t_set.test.ts.snap
index aec7b5b3d..87488c85d 100644
--- a/tests/compiler/__snapshots__/t_set.test.ts.snap
+++ b/tests/compiler/__snapshots__/t_set.test.ts.snap
@@ -219,11 +219,12 @@ exports[`t-set t-set can't alter from within callee 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/><p><block-text-1/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 'source');
@@ -240,10 +241,11 @@ exports[`t-set t-set can't alter from within callee 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
@@ -259,11 +261,12 @@ exports[`t-set t-set can't alter in t-call body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/><p><block-text-1/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 'source');
@@ -284,10 +287,11 @@ exports[`t-set t-set can't alter in t-call body 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"sub\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
diff --git a/tests/compiler/__snapshots__/template_set.test.ts.snap b/tests/compiler/__snapshots__/template_set.test.ts.snap
index 370787a8c..69aa9cb5a 100644
--- a/tests/compiler/__snapshots__/template_set.test.ts.snap
+++ b/tests/compiler/__snapshots__/template_set.test.ts.snap
@@ -4,10 +4,11 @@ exports[`loading templates addTemplates does not modify its xml document in plac
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"hey\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function hey(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -18,10 +19,11 @@ exports[`loading templates can initialize qweb with a string 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"hey\\"
   
   let block1 = createBlock(\`<div>jupiler</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function hey(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -31,10 +33,11 @@ exports[`loading templates can initialize qweb with an XMLDocument 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"hey\\"
   
   let block1 = createBlock(\`<div>jupiler</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function hey(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -44,11 +47,12 @@ exports[`loading templates can load a few templates from a xml string 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`items\`);
   
   let block1 = createBlock(\`<ul><block-child-0/></ul>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -59,11 +63,12 @@ exports[`loading templates can load a few templates from a xml string 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"items\\"
   
   let block2 = createBlock(\`<li>ok</li>\`);
   let block3 = createBlock(\`<li>foo</li>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function items(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = block3();
     return multi([b2, b3]);
@@ -75,11 +80,12 @@ exports[`loading templates can load a few templates from an XMLDocument 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"main\\"
   const callTemplate_1 = app.getTemplate(\`items\`);
   
   let block1 = createBlock(\`<ul><block-child-0/></ul>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function main(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -90,11 +96,12 @@ exports[`loading templates can load a few templates from an XMLDocument 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"items\\"
   
   let block2 = createBlock(\`<li>ok</li>\`);
   let block3 = createBlock(\`<li>foo</li>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function items(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = block3();
     return multi([b2, b3]);
diff --git a/tests/compiler/__snapshots__/translation.test.ts.snap b/tests/compiler/__snapshots__/translation.test.ts.snap
index 6e493cb33..0810d4f35 100644
--- a/tests/compiler/__snapshots__/translation.test.ts.snap
+++ b/tests/compiler/__snapshots__/translation.test.ts.snap
@@ -5,8 +5,9 @@ exports[`translation support body of t-sets are translated 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"label\\", \`translated\`);
@@ -20,8 +21,9 @@ exports[`translation support body of t-sets inside translation=off are not trans
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"label\\", \`untranslated\`);
@@ -35,6 +37,7 @@ exports[`translation support body of t-sets with html content are translated 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, LazyValue, safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>translated</div>\`);
   
@@ -42,7 +45,7 @@ exports[`translation support body of t-sets with html content are translated 1`]
     return block1();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx[\`label\`] = new LazyValue(value1, ctx, this, node, key);
@@ -56,6 +59,7 @@ exports[`translation support body of t-sets with text and html content are trans
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, LazyValue, safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block3 = createBlock(\`<div>translated</div>\`);
   
@@ -65,7 +69,7 @@ exports[`translation support body of t-sets with text and html content are trans
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx[\`label\`] = new LazyValue(value1, ctx, this, node, key);
@@ -78,10 +82,11 @@ exports[`translation support can set and remove translatable attributes 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div tomato=\\"word\\" potato=\\"mot\\" title=\\"mot\\" label=\\"word\\">text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -91,10 +96,11 @@ exports[`translation support can translate node content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>mot</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -104,10 +110,11 @@ exports[`translation support does not translate node content if disabled 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><span>mot</span><span>word</span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -117,10 +124,11 @@ exports[`translation support some attributes are translated 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><p label=\\"mot\\">mot</p><p title=\\"mot\\">mot</p><p placeholder=\\"mot\\">mot</p><p alt=\\"mot\\">mot</p><p something=\\"word\\">mot</p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -131,8 +139,9 @@ exports[`translation support t-set and falsy t-value: t-body are translated 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"label\\", withDefault(false, \`translated\`));
@@ -145,10 +154,11 @@ exports[`translation support translation is done on the trimmed text, with extra
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div> mot </div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -158,10 +168,11 @@ exports[`translation support translation works, even if initial string has inner
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>un mot</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/basics.test.ts.snap b/tests/components/__snapshots__/basics.test.ts.snap
index 0cb031295..120b9809b 100644
--- a/tests/components/__snapshots__/basics.test.ts.snap
+++ b/tests/components/__snapshots__/basics.test.ts.snap
@@ -4,9 +4,10 @@ exports[`basics GrandChild display is controlled by its GrandParent 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, [\\"displayGrandChild\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const Comp1 = ctx['myComp'];
     return toggler(Comp1, comp1({displayGrandChild: ctx['displayGrandChild']}, (Comp1).name + key + \`__1\`, node, this, Comp1));
   }
@@ -17,9 +18,10 @@ exports[`basics GrandChild display is controlled by its GrandParent 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['props'].displayGrandChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -33,10 +35,11 @@ exports[`basics GrandChild display is controlled by its GrandParent 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -46,11 +49,12 @@ exports[`basics Multi root component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<span>1</span>\`);
   let block4 = createBlock(\`<span>2</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = text(\`text\`);
     const b4 = block4();
@@ -63,9 +67,10 @@ exports[`basics a class component inside a class component, no external dom 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -75,10 +80,11 @@ exports[`basics a class component inside a class component, no external dom 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>simple vnode</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -88,10 +94,11 @@ exports[`basics a component cannot be mounted in a detached node (even if node i
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -101,11 +108,12 @@ exports[`basics a component inside a component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -116,10 +124,11 @@ exports[`basics a component inside a component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>simple vnode</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -129,10 +138,11 @@ exports[`basics can be clicked on and updated 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><button block-handler-1=\\"click\\">Inc</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].counter;
     const v1 = ctx['state'];
     let hdlr1 = [()=>v1.counter++, ctx];
@@ -145,11 +155,12 @@ exports[`basics can handle empty props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({val: undefined}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -160,10 +171,11 @@ exports[`basics can handle empty props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -174,9 +186,10 @@ exports[`basics can inject values in tagged templates 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1000\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
 }"
@@ -186,10 +199,11 @@ exports[`basics can inject values in tagged templates 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].n;
     return block1([txt1]);
   }
@@ -200,8 +214,9 @@ exports[`basics can mount a component with just some text 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return text(\`just text\`);
   }
 }"
@@ -211,8 +226,9 @@ exports[`basics can mount a component with no text 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -222,10 +238,11 @@ exports[`basics can mount a simple component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -235,11 +252,12 @@ exports[`basics can mount a simple component with multiple roots 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<span/>\`);
   let block3 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = block3();
     return multi([b2, b3]);
@@ -251,10 +269,11 @@ exports[`basics can mount a simple component with props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -265,9 +284,10 @@ exports[`basics child can be updated 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].counter}, key + \`__1\`, node, this, null);
   }
 }"
@@ -277,8 +297,9 @@ exports[`basics child can be updated 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].value);
   }
 }"
@@ -288,10 +309,11 @@ exports[`basics class component with dynamic text 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>My value: <block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -302,9 +324,10 @@ exports[`basics class parent, class child component with props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: 42}, key + \`__1\`, node, this, null);
   }
 }"
@@ -314,10 +337,11 @@ exports[`basics class parent, class child component with props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -328,9 +352,10 @@ exports[`basics component children doesn't leak (if case) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['ifVar']) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -344,10 +369,11 @@ exports[`basics component children doesn't leak (if case) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -357,9 +383,10 @@ exports[`basics component children doesn't leak (t-key case) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['keyVar'];
     return toggler(tKey_1, comp1({}, tKey_1 + key + \`__1\`, node, this, null));
   }
@@ -370,10 +397,11 @@ exports[`basics component children doesn't leak (t-key case) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -383,10 +411,11 @@ exports[`basics component with dynamic content can be updated 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -397,10 +426,11 @@ exports[`basics do not remove previously rendered dom if not necessary 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -410,10 +440,11 @@ exports[`basics do not remove previously rendered dom if not necessary, variatio
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><h1>h1</h1><span><block-text-0/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     return block1([txt1]);
   }
@@ -424,9 +455,10 @@ exports[`basics higher order components parent and child 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"child\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Parent(ctx, node, key = \\"\\") {
     return comp1({child: ctx['state'].child}, key + \`__1\`, node, this, null);
   }
 }"
@@ -436,10 +468,11 @@ exports[`basics higher order components parent and child 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, []);
   const comp2 = app.createComponent(\`ChildB\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Child(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['props'].child==='a') {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -455,10 +488,11 @@ exports[`basics higher order components parent and child 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>a</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -468,10 +502,11 @@ exports[`basics higher order components parent and child 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -482,13 +517,14 @@ exports[`basics list of two sub components inside other nodes 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubWidget\`, true, false, false, []);
   const comp2 = app.createComponent(\`SubWidget\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].blips);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -508,10 +544,11 @@ exports[`basics list of two sub components inside other nodes 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>asdf</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubWidget(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -521,9 +558,10 @@ exports[`basics parent, child and grandchild 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -533,9 +571,10 @@ exports[`basics parent, child and grandchild 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -545,10 +584,11 @@ exports[`basics parent, child and grandchild 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -558,10 +598,11 @@ exports[`basics props is set on root component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -571,10 +612,11 @@ exports[`basics props value are own property of props object 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -584,10 +626,11 @@ exports[`basics props value are own property of props object, even with default
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -597,12 +640,13 @@ exports[`basics reconciliation alg is not confused in some specific situation 1`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const tKey_1 = 4;
     const b3 = toggler(tKey_1, comp2({}, tKey_1 + key + \`__2\`, node, this, null));
@@ -615,10 +659,11 @@ exports[`basics reconciliation alg is not confused in some specific situation 2`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -628,9 +673,10 @@ exports[`basics rerendering a widget with a sub widget 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Counter\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -640,10 +686,11 @@ exports[`basics rerendering a widget with a sub widget 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><button block-handler-1=\\"click\\">Inc</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].counter;
     const v1 = ctx['state'];
     let hdlr1 = [()=>v1.counter++, ctx];
@@ -656,12 +703,13 @@ exports[`basics same t-keys in two different places 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"blip\\"]);
   const comp2 = app.createComponent(\`Child\`, true, false, false, [\\"blip\\"]);
   
   let block1 = createBlock(\`<div><div><block-child-0/></div><div><block-child-1/></div></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = 1;
     const b2 = toggler(tKey_1, comp1({blip: '1'}, tKey_1 + key + \`__1\`, node, this, null));
     const tKey_2 = 1;
@@ -675,10 +723,11 @@ exports[`basics same t-keys in two different places 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].blip;
     return block1([txt1]);
   }
@@ -689,10 +738,11 @@ exports[`basics simple component with a dynamic text 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -703,10 +753,11 @@ exports[`basics simple component, useState 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     return block1([txt1]);
   }
@@ -717,10 +768,11 @@ exports[`basics some simple sanity checks (el/status) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -730,6 +782,7 @@ exports[`basics sub components between t-ifs 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><span><block-child-2/></span><block-child-3/></div>\`);
@@ -737,7 +790,7 @@ exports[`basics sub components between t-ifs 1`] = `
   let block3 = createBlock(\`<h2>noo</h2>\`);
   let block5 = createBlock(\`<span>test</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3,b4,b5;
     if (ctx['state'].flag) {
       b2 = block2();
@@ -757,10 +810,11 @@ exports[`basics sub components between t-ifs 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -770,12 +824,13 @@ exports[`basics t-elif works with t-component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block2 = createBlock(\`<div>somediv</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flag) {
       b2 = block2();
@@ -791,10 +846,11 @@ exports[`basics t-elif works with t-component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>hey</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -804,12 +860,13 @@ exports[`basics t-else with empty string works with t-component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block2 = createBlock(\`<div>somediv</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flag) {
       b2 = block2();
@@ -825,10 +882,11 @@ exports[`basics t-else with empty string works with t-component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>hey</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -838,12 +896,13 @@ exports[`basics t-else works with t-component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block2 = createBlock(\`<div>somediv</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flag) {
       b2 = block2();
@@ -859,10 +918,11 @@ exports[`basics t-else works with t-component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>hey</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -872,11 +932,12 @@ exports[`basics t-if works with t-component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -890,10 +951,11 @@ exports[`basics t-if works with t-component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>hey</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -903,12 +965,13 @@ exports[`basics t-key on a component with t-if, and a sibling component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (false) {
       const tKey_1 = 'str';
@@ -924,10 +987,11 @@ exports[`basics t-key on a component with t-if, and a sibling component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -937,11 +1001,12 @@ exports[`basics text after a conditional component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><span><block-text-0/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -956,10 +1021,11 @@ exports[`basics text after a conditional component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p>simple vnode</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -969,9 +1035,10 @@ exports[`basics three level of components with collapsing root nodes 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -981,9 +1048,10 @@ exports[`basics three level of components with collapsing root nodes 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -993,10 +1061,11 @@ exports[`basics three level of components with collapsing root nodes 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>2</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1006,10 +1075,11 @@ exports[`basics two child components 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return multi([b2, b3]);
@@ -1021,10 +1091,11 @@ exports[`basics two child components 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>simple vnode</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1034,11 +1105,12 @@ exports[`basics update props of component without concrete own node 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, true, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['childProps'].key;
     const b2 = toggler(tKey_1, comp1(Object.assign({}, ctx['childProps']), tKey_1 + key + \`__1\`, node, this, null));
     return block1([], [b2]);
@@ -1050,9 +1122,10 @@ exports[`basics update props of component without concrete own node 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Custom\`, true, false, false, [\\"key\\",\\"subKey\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['props'].subKey;
     return toggler(tKey_1, comp1({key: ctx['props'].key,subKey: ctx['props'].subKey}, tKey_1 + key + \`__1\`, node, this, null));
   }
@@ -1063,10 +1136,11 @@ exports[`basics update props of component without concrete own node 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"widget-subkey\\"><block-text-0/>__<block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Custom(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     let txt2 = ctx['props'].subKey;
     return block1([txt1, txt2]);
@@ -1079,8 +1153,9 @@ exports[`basics updating a component with t-foreach as root 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['items']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -1097,9 +1172,10 @@ exports[`basics updating widget immediately 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"flag\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({flag: ctx['state'].flag}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1109,10 +1185,11 @@ exports[`basics updating widget immediately 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>abc<block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['props'].flag) {
       b2 = text(\`def\`);
@@ -1127,11 +1204,12 @@ exports[`basics widget after a t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SomeComponent\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Test(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(Array(2));;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -1152,10 +1230,11 @@ exports[`basics widget after a t-foreach 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1165,9 +1244,10 @@ exports[`basics zero or one child components 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -1181,10 +1261,11 @@ exports[`basics zero or one child components 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>simple vnode</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1194,10 +1275,11 @@ exports[`mount targets can mount a component (with default position='last-child'
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>app</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1207,10 +1289,11 @@ exports[`mount targets can mount a component (with position='first-child') 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>app</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1220,10 +1303,11 @@ exports[`mount targets default mount option is 'last-child' 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>app</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1233,10 +1317,11 @@ exports[`mount targets mount function: can mount a component (with default posit
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>app</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1246,11 +1331,12 @@ exports[`support svg components add proper namespace to svg 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<svg block-ns=\\"http://www.w3.org/2000/svg\\"><block-child-0/></svg>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Svg(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -1261,10 +1347,11 @@ exports[`support svg components add proper namespace to svg 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<g block-ns=\\"http://www.w3.org/2000/svg\\"><circle cx=\\"50\\" cy=\\"50\\" r=\\"4\\" stroke=\\"green\\" stroke-width=\\"1\\" fill=\\"yellow\\"/></g>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1275,10 +1362,11 @@ exports[`t-out in components can render list of t-out  1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, safeOutput, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].items);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -1299,8 +1387,9 @@ exports[`t-out in components can switch the contents of two t-out repeatedly 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = safeOutput(ctx['state'].a);
     const b3 = safeOutput(ctx['state'].b);
     return multi([b2, b3]);
@@ -1313,8 +1402,9 @@ exports[`t-out in components t-out and updating falsy values,  1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return safeOutput(ctx['state'].a);
   }
 }"
@@ -1325,10 +1415,11 @@ exports[`t-out in components update properly on state changes 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = safeOutput(ctx['state'].value);
     return block1([], [b2]);
   }
diff --git a/tests/components/__snapshots__/concurrency.test.ts.snap b/tests/components/__snapshots__/concurrency.test.ts.snap
index a3c864910..ab6e34746 100644
--- a/tests/components/__snapshots__/concurrency.test.ts.snap
+++ b/tests/components/__snapshots__/concurrency.test.ts.snap
@@ -5,9 +5,10 @@ exports[`Cascading renders after microtaskTick 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = text(\` _ \`);
     ctx = Object.create(ctx);
@@ -28,9 +29,10 @@ exports[`Cascading renders after microtaskTick 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Element\`, true, false, false, [\\"id\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['state']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -47,8 +49,9 @@ exports[`Cascading renders after microtaskTick 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Element(ctx, node, key = \\"\\") {
     return text(ctx['props'].id);
   }
 }"
@@ -58,9 +61,10 @@ exports[`another scenario with delayed rendering 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`A\`);
     if (ctx['state'].value<15) {
@@ -75,9 +79,10 @@ exports[`another scenario with delayed rendering 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -89,10 +94,11 @@ exports[`another scenario with delayed rendering 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -104,10 +110,11 @@ exports[`async rendering destroying a widget before start is over 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_W(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -117,9 +124,10 @@ exports[`calling render in destroy 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"fromA\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     return toggler(tKey_1, comp1({fromA: ctx['state']}, tKey_1 + key + \`__1\`, node, this, null));
   }
@@ -130,9 +138,10 @@ exports[`calling render in destroy 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"fromA\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     return comp1({fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
   }
 }"
@@ -142,10 +151,11 @@ exports[`calling render in destroy 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     return block1([txt1]);
   }
@@ -156,10 +166,11 @@ exports[`change state and call manually render: no unnecessary rendering 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -170,11 +181,12 @@ exports[`changing state before first render does not trigger a render (with pare
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`TestW\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -188,10 +200,11 @@ exports[`changing state before first render does not trigger a render (with pare
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_TestW(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -202,10 +215,11 @@ exports[`changing state before first render does not trigger a render 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_TestW(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -216,9 +230,10 @@ exports[`component destroyed just after render 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_A(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -228,8 +243,9 @@ exports[`component destroyed just after render 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     const b2 = text(\`B\`);
     const b3 = text(ctx['state'].value);
     return multi([b2, b3]);
@@ -241,9 +257,10 @@ exports[`components are not destroyed between animation frame 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`A\`);
     if (ctx['state'].flag) {
@@ -258,9 +275,10 @@ exports[`components are not destroyed between animation frame 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(\`B\`);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -272,8 +290,9 @@ exports[`components are not destroyed between animation frame 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     return text(\`C\`);
   }
 }"
@@ -283,11 +302,12 @@ exports[`concurrent renderings scenario 1 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -298,11 +318,12 @@ exports[`concurrent renderings scenario 1 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\",\\"fromB\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentB(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromB: ctx['state'].fromB}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -313,10 +334,11 @@ exports[`concurrent renderings scenario 1 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentC(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['someValue']();
     return block1([txt1, txt2]);
@@ -328,11 +350,12 @@ exports[`concurrent renderings scenario 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-text-0/><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentA(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].fromA;
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([txt1], [b2]);
@@ -344,11 +367,12 @@ exports[`concurrent renderings scenario 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\",\\"fromB\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentB(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromB: ctx['state'].fromB}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -359,10 +383,11 @@ exports[`concurrent renderings scenario 2 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentC(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['props'].fromB;
     return block1([txt1, txt2]);
@@ -374,11 +399,12 @@ exports[`concurrent renderings scenario 2bis 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -389,11 +415,12 @@ exports[`concurrent renderings scenario 2bis 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\",\\"fromB\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentB(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromB: ctx['state'].fromB}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -404,10 +431,11 @@ exports[`concurrent renderings scenario 2bis 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentC(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['props'].fromB;
     return block1([txt1, txt2]);
@@ -419,11 +447,12 @@ exports[`concurrent renderings scenario 3 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -434,11 +463,12 @@ exports[`concurrent renderings scenario 3 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentB(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -449,11 +479,12 @@ exports[`concurrent renderings scenario 3 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentD\`, true, false, false, [\\"fromA\\",\\"fromC\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentC(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromC: ctx['state'].fromC}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -464,10 +495,11 @@ exports[`concurrent renderings scenario 3 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<i><block-text-0/><block-text-1/></i>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentD(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['someValue']();
     return block1([txt1, txt2]);
@@ -479,11 +511,12 @@ exports[`concurrent renderings scenario 4 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -494,11 +527,12 @@ exports[`concurrent renderings scenario 4 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentB(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -509,11 +543,12 @@ exports[`concurrent renderings scenario 4 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentD\`, true, false, false, [\\"fromA\\",\\"fromC\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentC(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromC: ctx['state'].fromC}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -524,10 +559,11 @@ exports[`concurrent renderings scenario 4 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<i><block-text-0/><block-text-1/></i>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentD(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['someValue']();
     return block1([txt1, txt2]);
@@ -539,11 +575,12 @@ exports[`concurrent renderings scenario 5 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -554,10 +591,11 @@ exports[`concurrent renderings scenario 5 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentB(ctx, node, key = \\"\\") {
     let txt1 = ctx['someValue']();
     return block1([txt1]);
   }
@@ -568,11 +606,12 @@ exports[`concurrent renderings scenario 6 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -583,10 +622,11 @@ exports[`concurrent renderings scenario 6 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentB(ctx, node, key = \\"\\") {
     let txt1 = ctx['someValue']();
     return block1([txt1]);
   }
@@ -597,11 +637,12 @@ exports[`concurrent renderings scenario 7 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -612,10 +653,11 @@ exports[`concurrent renderings scenario 7 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/><block-text-1/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentB(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['someValue']();
     return block1([txt1, txt2]);
@@ -627,11 +669,12 @@ exports[`concurrent renderings scenario 8 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -642,10 +685,11 @@ exports[`concurrent renderings scenario 8 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/><block-text-1/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentB(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['state'].fromB;
     return block1([txt1, txt2]);
@@ -657,12 +701,13 @@ exports[`concurrent renderings scenario 9 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"fromA\\"]);
   const comp2 = app.createComponent(\`ComponentC\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<div><block-text-0/><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_ComponentA(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].fromA;
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     const b3 = comp2({fromA: ctx['state'].fromA}, key + \`__2\`, node, this, null);
@@ -675,10 +720,11 @@ exports[`concurrent renderings scenario 9 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<b><block-text-0/></b>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentB(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     return block1([txt1]);
   }
@@ -689,11 +735,12 @@ exports[`concurrent renderings scenario 9 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentD\`, true, false, false, [\\"fromA\\",\\"fromC\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentC(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['props'].fromA,fromC: ctx['state'].fromC}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -704,10 +751,11 @@ exports[`concurrent renderings scenario 9 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentD(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['props'].fromC;
     return block1([txt1, txt2]);
@@ -719,11 +767,12 @@ exports[`concurrent renderings scenario 10 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, [\\"value\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -734,11 +783,12 @@ exports[`concurrent renderings scenario 10 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, [\\"value\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentB(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({value: ctx['props'].value}, key + \`__1\`, node, this, null);
@@ -752,10 +802,11 @@ exports[`concurrent renderings scenario 10 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentC(ctx, node, key = \\"\\") {
     let txt1 = ctx['value'];
     return block1([txt1]);
   }
@@ -766,11 +817,12 @@ exports[`concurrent renderings scenario 11 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({val: ctx['state'].valA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -781,10 +833,11 @@ exports[`concurrent renderings scenario 11 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/>|<block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     let txt2 = ctx['val'];
     return block1([txt1, txt2]);
@@ -796,11 +849,12 @@ exports[`concurrent renderings scenario 12 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({val: ctx['val']}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -811,10 +865,11 @@ exports[`concurrent renderings scenario 12 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -825,12 +880,13 @@ exports[`concurrent renderings scenario 13 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = comp1({}, key + \`__1\`, node, this, null);
     if (ctx['state'].bool) {
@@ -845,10 +901,11 @@ exports[`concurrent renderings scenario 13 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     return block1([txt1]);
   }
@@ -859,11 +916,12 @@ exports[`concurrent renderings scenario 14 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -874,11 +932,12 @@ exports[`concurrent renderings scenario 14 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"fromB\\",\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = comp1({fromB: ctx['state'].fromB,fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -889,10 +948,11 @@ exports[`concurrent renderings scenario 14 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><span><block-text-0/></span><span><block-text-1/></span><span><block-text-2/></span></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['props'].fromB;
     let txt3 = ctx['state'].fromC;
@@ -905,11 +965,12 @@ exports[`concurrent renderings scenario 15 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const b2 = comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -920,11 +981,12 @@ exports[`concurrent renderings scenario 15 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"fromB\\",\\"fromA\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = comp1({fromB: ctx['state'].fromB,fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -935,10 +997,11 @@ exports[`concurrent renderings scenario 15 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><span><block-text-0/></span><span><block-text-1/></span><span><block-text-2/></span></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].fromA;
     let txt2 = ctx['props'].fromB;
     let txt3 = ctx['state'].fromC;
@@ -951,9 +1014,10 @@ exports[`concurrent renderings scenario 16 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"fromA\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     return comp1({fromA: ctx['state'].fromA}, key + \`__1\`, node, this, null);
   }
 }"
@@ -963,9 +1027,10 @@ exports[`concurrent renderings scenario 16 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"fromB\\",\\"fromA\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     return comp1({fromB: ctx['state'].fromB,fromA: ctx['props'].fromA}, key + \`__1\`, node, this, null);
   }
 }"
@@ -975,9 +1040,10 @@ exports[`concurrent renderings scenario 16 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`D\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     let b2,b3,b4,b5,b6,b7,b8;
     b2 = text(ctx['props'].fromA);
     b3 = text(\`:\`);
@@ -997,8 +1063,9 @@ exports[`concurrent renderings scenario 16 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_D(ctx, node, key = \\"\\") {
     return text(\`D\`);
   }
 }"
@@ -1008,10 +1075,11 @@ exports[`creating two async components, scenario 1 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, []);
   const comp2 = app.createComponent(\`ChildB\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flagA) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -1028,10 +1096,11 @@ exports[`creating two async components, scenario 1 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let txt1 = ctx['getValue']();
     return block1([txt1]);
   }
@@ -1042,10 +1111,11 @@ exports[`creating two async components, scenario 1 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1055,12 +1125,13 @@ exports[`creating two async components, scenario 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(\`ChildB\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = comp1({val: ctx['state'].valA}, key + \`__1\`, node, this, null);
     if (ctx['state'].flagB) {
@@ -1075,10 +1146,11 @@ exports[`creating two async components, scenario 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>a<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1089,10 +1161,11 @@ exports[`creating two async components, scenario 2 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>b<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1103,12 +1176,13 @@ exports[`creating two async components, scenario 3 (patching in the same frame)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(\`ChildB\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = comp1({val: ctx['state'].valA}, key + \`__1\`, node, this, null);
     if (ctx['state'].flagB) {
@@ -1123,10 +1197,11 @@ exports[`creating two async components, scenario 3 (patching in the same frame)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>a<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1137,10 +1212,11 @@ exports[`creating two async components, scenario 3 (patching in the same frame)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>b<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1151,9 +1227,10 @@ exports[`delay willUpdateProps 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1163,8 +1240,9 @@ exports[`delay willUpdateProps 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].value);
     const b3 = text(\`_\`);
     const b4 = text(ctx['state'].int);
@@ -1177,9 +1255,10 @@ exports[`delay willUpdateProps with rendering grandchild 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Parent\`, true, false, false, [\\"state\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_GrandParent(ctx, node, key = \\"\\") {
     return comp1({state: ctx['state']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1189,10 +1268,11 @@ exports[`delay willUpdateProps with rendering grandchild 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`DelayedChild\`, true, false, false, [\\"value\\"]);
   const comp2 = app.createComponent(\`ReactiveChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({value: ctx['props'].state.value}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return multi([b2, b3]);
@@ -1204,8 +1284,9 @@ exports[`delay willUpdateProps with rendering grandchild 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_DelayedChild(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].value);
     const b3 = text(\`_\`);
     const b4 = text(ctx['state'].int);
@@ -1218,10 +1299,11 @@ exports[`delay willUpdateProps with rendering grandchild 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ReactiveChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1231,9 +1313,10 @@ exports[`delayed fiber does not get rendered if it was cancelled 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     const b2 = text(\`A\`);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1245,9 +1328,10 @@ exports[`delayed fiber does not get rendered if it was cancelled 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     const b2 = text(\`B\`);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1259,9 +1343,10 @@ exports[`delayed fiber does not get rendered if it was cancelled 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`D\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     const b2 = text(\`C\`);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1273,8 +1358,9 @@ exports[`delayed fiber does not get rendered if it was cancelled 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_D(ctx, node, key = \\"\\") {
     return text(\`D\`);
   }
 }"
@@ -1284,9 +1370,10 @@ exports[`delayed render does not go through when t-component value changed 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const b2 = text(\`A\`);
     const Comp1 = ctx['state'].component;
     const b3 = toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
@@ -1299,8 +1386,9 @@ exports[`delayed render does not go through when t-component value changed 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(\`B\`);
     const b3 = text(ctx['state'].val);
     return multi([b2, b3]);
@@ -1312,8 +1400,9 @@ exports[`delayed render does not go through when t-component value changed 3`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     return text(\`C\`);
   }
 }"
@@ -1323,9 +1412,10 @@ exports[`delayed render is not cancelled by upcoming render 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"state\\",\\"isEmpty\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_A(ctx, node, key = \\"\\") {
     return comp1({state: ctx['state'],isEmpty: ctx['state'].groups.length===0}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1335,8 +1425,9 @@ exports[`delayed render is not cancelled by upcoming render 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].state.groups.length);
     const b3 = text(ctx['props'].state.config.test);
     return multi([b2, b3]);
@@ -1348,9 +1439,10 @@ exports[`delayed rendering, but then initial rendering is cancelled by yet anoth
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1360,9 +1452,10 @@ exports[`delayed rendering, but then initial rendering is cancelled by yet anoth
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].someValue+ctx['props'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1372,11 +1465,12 @@ exports[`delayed rendering, but then initial rendering is cancelled by yet anoth
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`D\`, true, false, false, []);
   
   let block3 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     let txt1 = ctx['props'].value;
     const b3 = block3([txt1]);
@@ -1389,10 +1483,11 @@ exports[`delayed rendering, but then initial rendering is cancelled by yet anoth
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_D(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -1404,9 +1499,10 @@ exports[`delayed rendering, destruction, stuff happens 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     const b2 = text(\`A\`);
     const b3 = comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1418,9 +1514,10 @@ exports[`delayed rendering, destruction, stuff happens 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`B\`);
     if (ctx['state'].hasChild) {
@@ -1435,11 +1532,12 @@ exports[`delayed rendering, destruction, stuff happens 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`D\`, true, false, false, []);
   
   let block4 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     const b2 = text(\`C\`);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     let txt1 = ctx['props'].value;
@@ -1453,10 +1551,11 @@ exports[`delayed rendering, destruction, stuff happens 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block3 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_D(ctx, node, key = \\"\\") {
     const b2 = text(\`D\`);
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
@@ -1470,9 +1569,10 @@ exports[`delayed rendering, reusing fiber and stuff 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1482,9 +1582,10 @@ exports[`delayed rendering, reusing fiber and stuff 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1496,10 +1597,11 @@ exports[`delayed rendering, reusing fiber and stuff 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -1511,9 +1613,10 @@ exports[`delayed rendering, reusing fiber then component is destroyed and  stuff
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`A\`);
     if (ctx['state'].value<15) {
@@ -1528,9 +1631,10 @@ exports[`delayed rendering, reusing fiber then component is destroyed and  stuff
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -1542,10 +1646,11 @@ exports[`delayed rendering, reusing fiber then component is destroyed and  stuff
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -1557,9 +1662,10 @@ exports[`delayed rendering, then component is destroyed and  stuff 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1569,9 +1675,10 @@ exports[`delayed rendering, then component is destroyed and  stuff 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(ctx['props'].value);
     if (ctx['props'].value<10) {
@@ -1586,10 +1693,11 @@ exports[`delayed rendering, then component is destroyed and  stuff 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -1601,10 +1709,11 @@ exports[`destroyed component causes other soon to be destroyed component to rere
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   const comp2 = app.createComponent(\`C\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\` A \`);
     if (ctx['state'].flag) {
@@ -1621,8 +1730,9 @@ exports[`destroyed component causes other soon to be destroyed component to rere
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     return text(ctx['props'].value);
   }
 }"
@@ -1632,8 +1742,9 @@ exports[`destroyed component causes other soon to be destroyed component to rere
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     return text(ctx['state'].val+ctx['props'].value);
   }
 }"
@@ -1643,9 +1754,10 @@ exports[`destroying/recreating a subcomponent, other scenario 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`parent\`);
     if (ctx['state'].hasChild) {
@@ -1660,8 +1772,9 @@ exports[`destroying/recreating a subcomponent, other scenario 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -1671,11 +1784,12 @@ exports[`destroying/recreating a subwidget with different props (if start is not
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_W(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].val>1) {
       b2 = comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
@@ -1689,10 +1803,11 @@ exports[`destroying/recreating a subwidget with different props (if start is not
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child:<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1703,9 +1818,10 @@ exports[`parent and child rendered at exact same time 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1715,8 +1831,9 @@ exports[`parent and child rendered at exact same time 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].value);
   }
 }"
@@ -1726,11 +1843,12 @@ exports[`properly behave when destroyed/unmounted while rendering  1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
@@ -1744,11 +1862,12 @@ exports[`properly behave when destroyed/unmounted while rendering  2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubChild\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const b2 = comp1({val: ctx['props'].val}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -1759,10 +1878,11 @@ exports[`properly behave when destroyed/unmounted while rendering  3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1772,11 +1892,12 @@ exports[`rendering component again in next microtick 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><button block-handler-0=\\"click\\">Click</button><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     let hdlr1 = [ctx['onClick'], ctx];
     if (ctx['env'].config.flag) {
@@ -1791,10 +1912,11 @@ exports[`rendering component again in next microtick 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1804,9 +1926,10 @@ exports[`rendering parent twice, with different props on child and stuff 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1816,8 +1939,9 @@ exports[`rendering parent twice, with different props on child and stuff 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].value);
   }
 }"
@@ -1827,10 +1951,11 @@ exports[`renderings, destruction, patch, stuff, ... yet another variation 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"value\\"]);
   const comp2 = app.createComponent(\`D\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     const b2 = text(\`A\`);
     const b3 = comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
     const b4 = comp2({}, key + \`__2\`, node, this, null);
@@ -1843,9 +1968,10 @@ exports[`renderings, destruction, patch, stuff, ... yet another variation 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(\`B\`);
     if (ctx['props'].value===33) {
@@ -1860,10 +1986,11 @@ exports[`renderings, destruction, patch, stuff, ... yet another variation 3`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block3 = createBlock(\`<p block-handler-0=\\"click\\"><block-text-1/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_D(ctx, node, key = \\"\\") {
     const b2 = text(\`D\`);
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
@@ -1877,10 +2004,11 @@ exports[`renderings, destruction, patch, stuff, ... yet another variation 4`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block3 = createBlock(\`<span block-handler-0=\\"click\\"><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     const b2 = text(\`C\`);
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].val;
@@ -1895,9 +2023,10 @@ exports[`t-foreach with dynamic async component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(null, false, false, false, [\\"key\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['list']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -1920,10 +2049,11 @@ exports[`t-foreach with dynamic async component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -1934,11 +2064,12 @@ exports[`t-key on dom node having a component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(null, false, false, false, [\\"key\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     const Comp1 = ctx['myComp'];
     const b2 = toggler(tKey_1, toggler(Comp1, comp1({key: ctx['key']}, (Comp1).name + tKey_1 + key + \`__1\`, node, this, Comp1)));
@@ -1951,8 +2082,9 @@ exports[`t-key on dom node having a component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].key);
   }
 }"
@@ -1962,9 +2094,10 @@ exports[`t-key on dynamic async component (toggler is never patched) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(null, false, false, false, [\\"key\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     const Comp1 = ctx['myComp'];
     return toggler(tKey_1, toggler(Comp1, comp1({key: ctx['key']}, (Comp1).name + tKey_1 + key + \`__1\`, node, this, Comp1)));
@@ -1976,10 +2109,11 @@ exports[`t-key on dynamic async component (toggler is never patched) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -1990,11 +2124,12 @@ exports[`two renderings initiated between willPatch and patched 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Panel\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       const tKey_1 = 'panel_'+ctx['state'].panel;
@@ -2009,10 +2144,11 @@ exports[`two renderings initiated between willPatch and patched 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<abc><block-text-0/><block-text-1/></abc>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Panel(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     let txt2 = ctx['mounted'];
     return block1([txt1, txt2]);
@@ -2024,9 +2160,10 @@ exports[`two sequential renderings before an animation frame 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -2036,8 +2173,9 @@ exports[`two sequential renderings before an animation frame 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].value);
   }
 }"
@@ -2047,11 +2185,12 @@ exports[`update a sub-component twice in the same frame 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({val: ctx['state'].valA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -2062,10 +2201,11 @@ exports[`update a sub-component twice in the same frame 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -2076,11 +2216,12 @@ exports[`update a sub-component twice in the same frame, 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({val: ctx['state'].valA}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -2091,10 +2232,11 @@ exports[`update a sub-component twice in the same frame, 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let txt1 = ctx['val']();
     return block1([txt1]);
   }
diff --git a/tests/components/__snapshots__/error_handling.test.ts.snap b/tests/components/__snapshots__/error_handling.test.ts.snap
index e326292d0..476f6ff87 100644
--- a/tests/components/__snapshots__/error_handling.test.ts.snap
+++ b/tests/components/__snapshots__/error_handling.test.ts.snap
@@ -4,9 +4,10 @@ exports[`basics display a nice error if a component is not a component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SomeComponent\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -16,9 +17,10 @@ exports[`basics display a nice error if a non-root component template fails to c
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -28,9 +30,10 @@ exports[`basics display a nice error if it cannot find component (in dev mode) 1
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SomeMispelledComponent\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SomeMispelledComponent\`, props1, this);
     return comp1(props1, key + \`__1\`, node, this, null);
@@ -42,9 +45,10 @@ exports[`basics display a nice error if it cannot find component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SomeMispelledComponent\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -54,11 +58,12 @@ exports[`basics display a nice error if the components key is missing with subco
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`MissingChild\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -69,11 +74,12 @@ exports[`basics no component catching error lead to full app destruction 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, [\\"flag\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({flag: ctx['state'].flag}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -84,10 +90,11 @@ exports[`basics no component catching error lead to full app destruction 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].flag&&ctx['state'].this.will.crash;
     return block1([txt1]);
   }
@@ -98,11 +105,12 @@ exports[`basics simple catchError 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Boom\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['error']) {
       b2 = text(\`Error\`);
@@ -118,10 +126,11 @@ exports[`basics simple catchError 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Boom(ctx, node, key = \\"\\") {
     let txt1 = ctx['a'].b.c;
     return block1([txt1]);
   }
@@ -132,8 +141,9 @@ exports[`can catch errors Errors have the right cause 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -143,8 +153,9 @@ exports[`can catch errors Errors in owl lifecycle are wrapped in dev mode: async
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -154,8 +165,9 @@ exports[`can catch errors Errors in owl lifecycle are wrapped out of dev mode: a
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -165,8 +177,9 @@ exports[`can catch errors Errors in owl lifecycle are wrapped outside dev mode:
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -176,8 +189,9 @@ exports[`can catch errors Thrown values that are not errors are wrapped in dev m
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -187,8 +201,9 @@ exports[`can catch errors Thrown values that are not errors are wrapped outside
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -198,9 +213,10 @@ exports[`can catch errors an error in onWillDestroy 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(ctx['state'].value);
     if (ctx['state'].hasChild) {
@@ -215,10 +231,11 @@ exports[`can catch errors an error in onWillDestroy 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -228,9 +245,10 @@ exports[`can catch errors an error in onWillDestroy, variation 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     b2 = text(ctx['state'].value);
     if (ctx['state'].hasChild) {
@@ -245,10 +263,11 @@ exports[`can catch errors an error in onWillDestroy, variation 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -258,8 +277,9 @@ exports[`can catch errors calling a hook outside setup should crash 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return text(ctx['state'].value);
   }
 }"
@@ -270,6 +290,7 @@ exports[`can catch errors can catch an error in a component render function 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, [\\"flag\\"]);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -279,7 +300,7 @@ exports[`can catch errors can catch an error in a component render function 1`]
     return comp1({flag: ctx['state'].flag}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -291,10 +312,11 @@ exports[`can catch errors can catch an error in a component render function 2`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -310,10 +332,11 @@ exports[`can catch errors can catch an error in a component render function 3`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].flag&&ctx['state'].this.will.crash;
     return block1([txt1]);
   }
@@ -325,6 +348,7 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -334,7 +358,7 @@ exports[`can catch errors can catch an error in the constructor call of a compon
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -346,10 +370,11 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -366,6 +391,7 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`ClassicCompoent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp3 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
@@ -378,7 +404,7 @@ exports[`can catch errors can catch an error in the constructor call of a compon
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_App(ctx, node, key = \\"\\") {
     const b5 = comp3({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__3\`, node, this, null);
     return block1([], [b5]);
   }
@@ -390,10 +416,11 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -409,10 +436,11 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>classic</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ClassicCompoent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -422,10 +450,11 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -435,10 +464,11 @@ exports[`can catch errors can catch an error in the constructor call of a compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -449,6 +479,7 @@ exports[`can catch errors can catch an error in the initial call of a component
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -458,7 +489,7 @@ exports[`can catch errors can catch an error in the initial call of a component
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -470,10 +501,11 @@ exports[`can catch errors can catch an error in the initial call of a component
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -489,10 +521,11 @@ exports[`can catch errors can catch an error in the initial call of a component
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].this.will.crash;
     return block1([txt1]);
   }
@@ -504,6 +537,7 @@ exports[`can catch errors can catch an error in the initial call of a component
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -513,7 +547,7 @@ exports[`can catch errors can catch an error in the initial call of a component
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     let b3;
     if (ctx['state'].flag) {
       b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
@@ -528,10 +562,11 @@ exports[`can catch errors can catch an error in the initial call of a component
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -547,10 +582,11 @@ exports[`can catch errors can catch an error in the initial call of a component
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].this.will.crash;
     return block1([txt1]);
   }
@@ -561,9 +597,10 @@ exports[`can catch errors can catch an error in the mounted call (in child of ch
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_A(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -573,11 +610,12 @@ exports[`can catch errors can catch an error in the mounted call (in child of ch
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_B(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -588,11 +626,12 @@ exports[`can catch errors can catch an error in the mounted call (in child of ch
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Boom\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_C(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -608,10 +647,11 @@ exports[`can catch errors can catch an error in the mounted call (in child of ch
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Boom(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -621,11 +661,12 @@ exports[`can catch errors can catch an error in the mounted call (in root compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -641,10 +682,11 @@ exports[`can catch errors can catch an error in the mounted call (in root compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -655,6 +697,7 @@ exports[`can catch errors can catch an error in the mounted call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -664,7 +707,7 @@ exports[`can catch errors can catch an error in the mounted call 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Root(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -676,10 +719,11 @@ exports[`can catch errors can catch an error in the mounted call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -695,10 +739,11 @@ exports[`can catch errors can catch an error in the mounted call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -709,6 +754,7 @@ exports[`can catch errors can catch an error in the willPatch call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, [\\"message\\"]);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -718,7 +764,7 @@ exports[`can catch errors can catch an error in the willPatch call 1`] = `
     return comp1({message: ctx['state'].message}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].message;
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([txt1], [b3]);
@@ -731,10 +777,11 @@ exports[`can catch errors can catch an error in the willPatch call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -750,10 +797,11 @@ exports[`can catch errors can catch an error in the willPatch call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].message;
     return block1([txt1]);
   }
@@ -765,6 +813,7 @@ exports[`can catch errors can catch an error in the willStart call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
   
@@ -774,7 +823,7 @@ exports[`can catch errors can catch an error in the willStart call 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -786,10 +835,11 @@ exports[`can catch errors can catch an error in the willStart call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -805,10 +855,11 @@ exports[`can catch errors can catch an error in the willStart call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -819,6 +870,7 @@ exports[`can catch errors can catch an error origination from a child's willStar
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`ClassicCompoent\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp3 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
@@ -831,7 +883,7 @@ exports[`can catch errors can catch an error origination from a child's willStar
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_App(ctx, node, key = \\"\\") {
     const b5 = comp3({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__3\`, node, this, null);
     return block1([], [b5]);
   }
@@ -843,10 +895,11 @@ exports[`can catch errors can catch an error origination from a child's willStar
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -862,10 +915,11 @@ exports[`can catch errors can catch an error origination from a child's willStar
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>classic</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ClassicCompoent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -875,10 +929,11 @@ exports[`can catch errors can catch an error origination from a child's willStar
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -888,11 +943,12 @@ exports[`can catch errors catchError in catchError 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['error']) {
       b2 = text(\`Error\`);
@@ -908,11 +964,12 @@ exports[`can catch errors catchError in catchError 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Boom\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -923,10 +980,11 @@ exports[`can catch errors catchError in catchError 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Boom(ctx, node, key = \\"\\") {
     let txt1 = ctx['a'].b.c;
     return block1([txt1]);
   }
@@ -938,6 +996,7 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1003\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   const comp2 = app.createComponent(\`ErrorHandler\`, true, true, false, [\\"onError\\"]);
   
@@ -946,7 +1005,7 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
     return toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(Object.values(ctx['state'].cps));;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -967,8 +1026,9 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1002\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_ErrorHandler(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -978,9 +1038,10 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -990,10 +1051,11 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1003,10 +1065,11 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div>Sibling</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Sibling(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1017,6 +1080,7 @@ exports[`can catch errors catching in child makes parent render 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(null, false, false, false, [\\"id\\"]);
   const comp2 = app.createComponent(\`Catch\`, true, true, false, [\\"onError\\"]);
   
@@ -1025,7 +1089,7 @@ exports[`can catch errors catching in child makes parent render 1`] = `
     return toggler(Comp1, comp1({id: ctx['elem'][0]}, (Comp1).name + key + \`__1\`, node, this, Comp1));
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(Object.entries(ctx['this'].elements));;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -1046,8 +1110,9 @@ exports[`can catch errors catching in child makes parent render 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1001\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Catch(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -1057,10 +1122,11 @@ exports[`can catch errors catching in child makes parent render 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1070,10 +1136,11 @@ exports[`can catch errors catching in child makes parent render 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = 'Child '+ctx['props'].id;
     return block1([txt1]);
   }
@@ -1085,6 +1152,7 @@ exports[`can catch errors error in mounted on a component with a sibling (proper
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`OK\`, true, false, false, []);
   const comp2 = app.createComponent(\`ErrorComponent\`, true, false, false, []);
   const comp3 = app.createComponent(\`ErrorBoundary\`, true, true, false, []);
@@ -1095,7 +1163,7 @@ exports[`can catch errors error in mounted on a component with a sibling (proper
     return comp2({}, key + \`__2\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Root(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b4 = comp3({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__3\`, node, this, null);
     return block1([], [b2, b4]);
@@ -1107,8 +1175,9 @@ exports[`can catch errors error in mounted on a component with a sibling (proper
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_OK(ctx, node, key = \\"\\") {
     return text(\`OK\`);
   }
 }"
@@ -1119,10 +1188,11 @@ exports[`can catch errors error in mounted on a component with a sibling (proper
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ErrorBoundary(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].error) {
       b2 = text(\`Error handled\`);
@@ -1138,10 +1208,11 @@ exports[`can catch errors error in mounted on a component with a sibling (proper
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>Some text</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ErrorComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1151,9 +1222,10 @@ exports[`can catch errors onError in class inheritance is called if rethrown 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Concrete\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1163,10 +1235,11 @@ exports[`can catch errors onError in class inheritance is called if rethrown 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Concrete(ctx, node, key = \\"\\") {
     let b2,b3;
     if (!ctx['state'].error) {
       b2 = text(ctx['this'].will.crash);
@@ -1182,9 +1255,10 @@ exports[`can catch errors onError in class inheritance is not called if no rethr
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Concrete\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1194,10 +1268,11 @@ exports[`can catch errors onError in class inheritance is not called if no rethr
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Concrete(ctx, node, key = \\"\\") {
     let b2,b3;
     if (!ctx['state'].error) {
       b2 = text(ctx['this'].will.crash);
@@ -1213,11 +1288,12 @@ exports[`errors and promises a rendering error in a sub component will reject th
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -1228,10 +1304,11 @@ exports[`errors and promises a rendering error in a sub component will reject th
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['this'].will.crash;
     return block1([txt1]);
   }
@@ -1242,10 +1319,11 @@ exports[`errors and promises a rendering error will reject the mount promise 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let txt1 = ctx['this'].will.crash;
     return block1([txt1]);
   }
@@ -1256,11 +1334,12 @@ exports[`errors and promises a rendering error will reject the render promise (w
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     let txt1 = ctx['x'].y;
     return block1([txt1], [b2]);
@@ -1272,10 +1351,11 @@ exports[`errors and promises a rendering error will reject the render promise (w
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1285,10 +1365,11 @@ exports[`errors and promises a rendering error will reject the render promise 1`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['flag']) {
       b2 = text(ctx['this'].will.crash);
@@ -1302,10 +1383,11 @@ exports[`errors and promises an error in mounted call will reject the mount prom
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1315,10 +1397,11 @@ exports[`errors and promises an error in onMounted callback will have the compon
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1328,10 +1411,11 @@ exports[`errors and promises an error in patched call will reject the render pro
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let txt1 = ctx['val'];
     return block1([txt1]);
   }
@@ -1342,10 +1426,11 @@ exports[`errors and promises an error in willPatch call will reject the render p
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let txt1 = ctx['val'];
     return block1([txt1]);
   }
@@ -1356,10 +1441,11 @@ exports[`errors and promises errors in mounted and in willUnmount 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Example(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1369,10 +1455,11 @@ exports[`errors and promises errors in onWillRender/onRender aren't wrapped more
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1382,10 +1469,11 @@ exports[`errors and promises errors in rerender 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Example(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].a.b;
     return block1([txt1]);
   }
@@ -1396,10 +1484,11 @@ exports[`errors and promises wrapped errors in async code are correctly caught 1
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>abc</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/event_handling.test.ts.snap b/tests/components/__snapshots__/event_handling.test.ts.snap
index 3884bf074..b2fdc76aa 100644
--- a/tests/components/__snapshots__/event_handling.test.ts.snap
+++ b/tests/components/__snapshots__/event_handling.test.ts.snap
@@ -4,10 +4,11 @@ exports[`event handling Invalid handler throws an error 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">click</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['dosomething'], ctx];
     return block1([hdlr1]);
   }
@@ -18,10 +19,11 @@ exports[`event handling handler is not called if component is destroyed 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['click'], ctx];
     return block1([hdlr1]);
   }
@@ -32,11 +34,12 @@ exports[`event handling handler receive the event as argument 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<span block-handler-0=\\"click\\"><block-child-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['inc'], ctx];
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     let txt1 = ctx['state'].value;
@@ -49,10 +52,11 @@ exports[`event handling handler receive the event as argument 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>simple vnode</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -62,10 +66,11 @@ exports[`event handling handler works when app is mounted in an iframe 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span block-handler-0=\\"click\\">click me</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['inc'], ctx];
     return block1([hdlr1]);
   }
@@ -76,11 +81,12 @@ exports[`event handling input blur event is not called if component is destroyed
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><textarea/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].cond) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -94,10 +100,11 @@ exports[`event handling input blur event is not called if component is destroyed
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<input block-handler-0=\\"blur\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['blur'], ctx];
     return block1([hdlr1]);
   }
@@ -109,11 +116,12 @@ exports[`event handling objects from scope are properly captured by t-on 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div class=\\"item\\" block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['items']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -134,10 +142,11 @@ exports[`event handling support for callable expression in event handler 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><input type=\\"text\\" block-handler-1=\\"input\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     let hdlr1 = [ctx['obj'].onInput, ctx];
     return block1([txt1, hdlr1]);
@@ -150,11 +159,12 @@ exports[`event handling t-on with handler bound to dynamic argument on a t-forea
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div class=\\"item\\" block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['items']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
diff --git a/tests/components/__snapshots__/higher_order_component.test.ts.snap b/tests/components/__snapshots__/higher_order_component.test.ts.snap
index 8b5de999e..249f93f0b 100644
--- a/tests/components/__snapshots__/higher_order_component.test.ts.snap
+++ b/tests/components/__snapshots__/higher_order_component.test.ts.snap
@@ -4,9 +4,10 @@ exports[`basics basic use 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"p\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({p: 1}, key + \`__1\`, node, this, null);
   }
 }"
@@ -16,10 +17,11 @@ exports[`basics basic use 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child<block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].p;
     return block1([txt1]);
   }
@@ -30,10 +32,11 @@ exports[`basics can select a sub widget  1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`OtherChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['env'].options.flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -50,10 +53,11 @@ exports[`basics can select a sub widget  2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>CHILD 1</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -63,10 +67,11 @@ exports[`basics can select a sub widget  3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>CHILD 2</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_OtherChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -76,10 +81,11 @@ exports[`basics can select a sub widget, part 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`OtherChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -96,10 +102,11 @@ exports[`basics can select a sub widget, part 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>CHILD 1</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -109,10 +116,11 @@ exports[`basics can select a sub widget, part 2 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>CHILD 2</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_OtherChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -122,9 +130,10 @@ exports[`basics sub widget is interactive 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"p\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({p: 1}, key + \`__1\`, node, this, null);
   }
 }"
@@ -134,10 +143,11 @@ exports[`basics sub widget is interactive 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><button block-handler-0=\\"click\\">click</button>child<block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['inc'], ctx];
     let txt1 = ctx['state'].val;
     return block1([hdlr1, txt1]);
@@ -149,11 +159,12 @@ exports[`basics top level sub widget with a parent 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ComponentB\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_ComponentA(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -164,9 +175,10 @@ exports[`basics top level sub widget with a parent 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ComponentC\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ComponentB(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -176,10 +188,11 @@ exports[`basics top level sub widget with a parent 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>Hello</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ComponentC(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/hooks.test.ts.snap b/tests/components/__snapshots__/hooks.test.ts.snap
index c54cadaca..426a2b089 100644
--- a/tests/components/__snapshots__/hooks.test.ts.snap
+++ b/tests/components/__snapshots__/hooks.test.ts.snap
@@ -4,11 +4,12 @@ exports[`hooks autofocus hook input in a t-if 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-ref=\\"0\\"/><block-child-0/></div>\`);
   let block2 = createBlock(\`<input block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let b2;
     let ref1 = (el) => this.__owl__.setRef((\`input1\`), el);
     if (ctx['state'].flag) {
@@ -24,10 +25,11 @@ exports[`hooks autofocus hook simple input 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-ref=\\"0\\"/><input block-ref=\\"1\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`input1\`), el);
     let ref2 = (el) => this.__owl__.setRef((\`input2\`), el);
     return block1([ref1, ref2]);
@@ -39,9 +41,10 @@ exports[`hooks can use onWillStart, onWillUpdateProps 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`MyComponent\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -51,10 +54,11 @@ exports[`hooks can use onWillStart, onWillUpdateProps 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -65,10 +69,11 @@ exports[`hooks can use useComponent 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -78,10 +83,11 @@ exports[`hooks can use useEnv 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].val;
     return block1([txt1]);
   }
@@ -92,10 +98,11 @@ exports[`hooks mounted callbacks should be called in reverse order from willUnmo
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     return block1([txt1]);
   }
@@ -106,9 +113,10 @@ exports[`hooks parent and child env (with useChildSubEnv then useSubEnv) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['env'].val);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -120,10 +128,11 @@ exports[`hooks parent and child env (with useChildSubEnv then useSubEnv) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['env'].hasParent) {
       let txt1 = ctx['env'].val;
@@ -138,9 +147,10 @@ exports[`hooks parent and child env (with useChildSubEnv) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['env'].val);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -152,10 +162,11 @@ exports[`hooks parent and child env (with useChildSubEnv) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].val;
     return block1([txt1]);
   }
@@ -166,9 +177,10 @@ exports[`hooks parent and child env (with useSubEnv) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['env'].val);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -180,10 +192,11 @@ exports[`hooks parent and child env (with useSubEnv) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].val;
     return block1([txt1]);
   }
@@ -194,10 +207,11 @@ exports[`hooks two different call to willPatch/patched should work 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     return block1([txt1]);
   }
@@ -208,10 +222,11 @@ exports[`hooks useChildSubEnv does not pollute user env 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].val;
     return block1([txt1]);
   }
@@ -222,9 +237,10 @@ exports[`hooks useChildSubEnv supports arbitrary descriptor 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Test(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -234,10 +250,11 @@ exports[`hooks useChildSubEnv supports arbitrary descriptor 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/> <block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].someVal;
     let txt2 = ctx['env'].someVal2;
     return block1([txt1, txt2]);
@@ -249,10 +266,11 @@ exports[`hooks useEffect hook dependencies prevent effects from rerunning when u
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -262,10 +280,11 @@ exports[`hooks useEffect hook effect can depend on stuff in dom 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].value) {
       let ref1 = (el) => this.__owl__.setRef((\`div\`), el);
@@ -280,10 +299,11 @@ exports[`hooks useEffect hook effect runs on mount, is reapplied on patch, and i
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -293,10 +313,11 @@ exports[`hooks useEffect hook effect with empty dependency list never reruns 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].value;
     return block1([txt1]);
   }
@@ -307,10 +328,11 @@ exports[`hooks useEffect hook properly behaves when the effect function throws 1
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -320,9 +342,10 @@ exports[`hooks useExternalListener 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`MyComponent\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -336,10 +359,11 @@ exports[`hooks useExternalListener 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_MyComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -350,10 +374,11 @@ exports[`hooks useRef hook: basic use 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><button block-ref=\\"0\\"><block-text-1/></button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`button\`), el);
     let txt1 = ctx['value'];
     return block1([ref1, txt1]);
@@ -365,10 +390,11 @@ exports[`hooks useSubEnv modifies user env 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].val;
     return block1([txt1]);
   }
@@ -379,9 +405,10 @@ exports[`hooks useSubEnv supports arbitrary descriptor 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Test(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -391,10 +418,11 @@ exports[`hooks useSubEnv supports arbitrary descriptor 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/> <block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['env'].someVal;
     let txt2 = ctx['env'].someVal2;
     return block1([txt1, txt2]);
diff --git a/tests/components/__snapshots__/lifecycle.test.ts.snap b/tests/components/__snapshots__/lifecycle.test.ts.snap
index e24b09746..d1ff64e73 100644
--- a/tests/components/__snapshots__/lifecycle.test.ts.snap
+++ b/tests/components/__snapshots__/lifecycle.test.ts.snap
@@ -4,10 +4,11 @@ exports[`lifecycle hooks basic checks for a component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>test</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -17,12 +18,13 @@ exports[`lifecycle hooks component semantics 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1004\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, []);
   const comp2 = app.createComponent(\`C\`, true, false, false, []);
   
   let block1 = createBlock(\`<div>A<block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1004_A(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = comp2({}, key + \`__2\`, node, this, null);
     return block1([], [b2, b3]);
@@ -34,10 +36,11 @@ exports[`lifecycle hooks component semantics 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>B</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -47,13 +50,14 @@ exports[`lifecycle hooks component semantics 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1003\\"
   const comp1 = app.createComponent(\`D\`, true, false, false, []);
   const comp2 = app.createComponent(\`E\`, true, false, false, []);
   const comp3 = app.createComponent(\`F\`, true, false, false, []);
   
   let block1 = createBlock(\`<div>C<block-child-0/><block-child-1/><block-child-2/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003_C(ctx, node, key = \\"\\") {
     let b2,b3,b4;
     b2 = comp1({}, key + \`__1\`, node, this, null);
     if (ctx['state'].flag) {
@@ -70,10 +74,11 @@ exports[`lifecycle hooks component semantics 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>D</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_D(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -83,10 +88,11 @@ exports[`lifecycle hooks component semantics 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div>E</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_E(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -96,10 +102,11 @@ exports[`lifecycle hooks component semantics 6`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   
   let block1 = createBlock(\`<div>F</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_F(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -109,11 +116,12 @@ exports[`lifecycle hooks components are unmounted and destroyed if no longer in
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"n\\"]);
   
   let block2 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       const b3 = comp1({n: ctx['state'].n}, key + \`__1\`, node, this, null);
@@ -128,10 +136,11 @@ exports[`lifecycle hooks components are unmounted and destroyed if no longer in
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].n;
     return block1([txt1]);
   }
@@ -142,9 +151,10 @@ exports[`lifecycle hooks components are unmounted destroyed if no longer in DOM
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].ok) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -158,10 +168,11 @@ exports[`lifecycle hooks components are unmounted destroyed if no longer in DOM
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -171,9 +182,10 @@ exports[`lifecycle hooks destroy new children before being mountged 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3,b4;
     b2 = text(\`before\`);
     if (ctx['state'].flag) {
@@ -189,8 +201,9 @@ exports[`lifecycle hooks destroy new children before being mountged 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -200,11 +213,12 @@ exports[`lifecycle hooks hooks are called in proper order in widget creation/des
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -215,10 +229,11 @@ exports[`lifecycle hooks hooks are called in proper order in widget creation/des
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -228,9 +243,10 @@ exports[`lifecycle hooks lifecycle callbacks are bound to component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Test\`, true, false, false, [\\"rev\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({rev: ctx['rev']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -240,8 +256,9 @@ exports[`lifecycle hooks lifecycle callbacks are bound to component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return text(ctx['props'].rev);
   }
 }"
@@ -251,11 +268,12 @@ exports[`lifecycle hooks lifecycle semantics 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"a\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({a: ctx['state'].a}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -266,10 +284,11 @@ exports[`lifecycle hooks lifecycle semantics 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -279,9 +298,10 @@ exports[`lifecycle hooks lifecycle semantics, part 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -295,9 +315,10 @@ exports[`lifecycle hooks lifecycle semantics, part 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -307,10 +328,11 @@ exports[`lifecycle hooks lifecycle semantics, part 2 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -320,9 +342,10 @@ exports[`lifecycle hooks lifecycle semantics, part 3 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -336,9 +359,10 @@ exports[`lifecycle hooks lifecycle semantics, part 4 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -352,9 +376,10 @@ exports[`lifecycle hooks lifecycle semantics, part 4 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -364,10 +389,11 @@ exports[`lifecycle hooks lifecycle semantics, part 4 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -377,9 +403,10 @@ exports[`lifecycle hooks lifecycle semantics, part 5 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -393,10 +420,11 @@ exports[`lifecycle hooks lifecycle semantics, part 5 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -406,9 +434,10 @@ exports[`lifecycle hooks lifecycle semantics, part 6 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -418,10 +447,11 @@ exports[`lifecycle hooks lifecycle semantics, part 6 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -431,10 +461,11 @@ exports[`lifecycle hooks mounted hook is called if mounted in DOM 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -444,9 +475,10 @@ exports[`lifecycle hooks mounted hook is called on every mount, not just the fir
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasChild) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -460,10 +492,11 @@ exports[`lifecycle hooks mounted hook is called on every mount, not just the fir
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -473,11 +506,12 @@ exports[`lifecycle hooks mounted hook is called on subcomponents, in proper orde
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -488,10 +522,11 @@ exports[`lifecycle hooks mounted hook is called on subcomponents, in proper orde
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -501,11 +536,12 @@ exports[`lifecycle hooks mounted hook is called on subsubcomponents, in proper o
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -519,11 +555,12 @@ exports[`lifecycle hooks mounted hook is called on subsubcomponents, in proper o
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ChildChild\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -534,10 +571,11 @@ exports[`lifecycle hooks mounted hook is called on subsubcomponents, in proper o
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildChild(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -547,9 +585,10 @@ exports[`lifecycle hooks onWillRender 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"someValue\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({someValue: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
 }"
@@ -559,10 +598,11 @@ exports[`lifecycle hooks onWillRender 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['increment'], ctx];
     let txt1 = ctx['state'].value;
     return block1([hdlr1, txt1]);
@@ -574,11 +614,12 @@ exports[`lifecycle hooks patched hook is called after updateProps 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"a\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({a: ctx['state'].a}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -589,10 +630,11 @@ exports[`lifecycle hooks patched hook is called after updateProps 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -602,10 +644,11 @@ exports[`lifecycle hooks patched hook is called after updating State 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].a;
     return block1([txt1]);
   }
@@ -616,10 +659,11 @@ exports[`lifecycle hooks render in mounted 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let txt1 = ctx['patched'];
     return block1([txt1]);
   }
@@ -630,10 +674,11 @@ exports[`lifecycle hooks render in patched 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let txt1 = ctx['patched'];
     return block1([txt1]);
   }
@@ -644,10 +689,11 @@ exports[`lifecycle hooks render in willPatch 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let txt1 = ctx['patched'];
     return block1([txt1]);
   }
@@ -658,9 +704,10 @@ exports[`lifecycle hooks sub widget (inside sub node): hooks are correctly calle
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -674,10 +721,11 @@ exports[`lifecycle hooks sub widget (inside sub node): hooks are correctly calle
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -687,10 +735,11 @@ exports[`lifecycle hooks timeout in onWillStart emits a warning 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -700,9 +749,10 @@ exports[`lifecycle hooks timeout in onWillUpdateProps emits a warning 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"prop\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {prop: ctx['state'].prop};
     helpers.validateProps(\`Child\`, props1, this);
     return comp1(props1, key + \`__1\`, node, this, null);
@@ -714,8 +764,9 @@ exports[`lifecycle hooks timeout in onWillUpdateProps emits a warning 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -725,11 +776,12 @@ exports[`lifecycle hooks willPatch, patched hook are called on subsubcomponents,
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"n\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({n: ctx['state'].n}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -740,11 +792,12 @@ exports[`lifecycle hooks willPatch, patched hook are called on subsubcomponents,
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ChildChild\`, true, false, false, [\\"n\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const b2 = comp1({n: ctx['props'].n}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -755,10 +808,11 @@ exports[`lifecycle hooks willPatch, patched hook are called on subsubcomponents,
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildChild(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].n;
     return block1([txt1]);
   }
@@ -769,9 +823,10 @@ exports[`lifecycle hooks willStart hook is called on sub component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -781,10 +836,11 @@ exports[`lifecycle hooks willStart hook is called on sub component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -794,10 +850,11 @@ exports[`lifecycle hooks willStart is called 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -807,10 +864,11 @@ exports[`lifecycle hooks willStart is called with component as this 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>simple vnode</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -820,12 +878,13 @@ exports[`lifecycle hooks willStart, mounted on subwidget rendered after main is
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block3 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].ok) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -841,10 +900,11 @@ exports[`lifecycle hooks willStart, mounted on subwidget rendered after main is
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -854,9 +914,10 @@ exports[`lifecycle hooks willUpdateProps hook is called 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"n\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({n: ctx['state'].n}, key + \`__1\`, node, this, null);
   }
 }"
@@ -866,10 +927,11 @@ exports[`lifecycle hooks willUpdateProps hook is called 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].n;
     return block1([txt1]);
   }
diff --git a/tests/components/__snapshots__/props.test.ts.snap b/tests/components/__snapshots__/props.test.ts.snap
index 840c577f4..085ac55a1 100644
--- a/tests/components/__snapshots__/props.test.ts.snap
+++ b/tests/components/__snapshots__/props.test.ts.snap
@@ -5,9 +5,10 @@ exports[`.alike suffix in a list 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Todo\`, true, false, false, [\\"todo\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['state'].elems);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -26,10 +27,11 @@ exports[`.alike suffix in a list 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/><block-child-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Todo(ctx, node, key = \\"\\") {
     let b2;
     let hdlr1 = [ctx['props'].toggle, ctx];
     let txt1 = ctx['props'].todo.id;
@@ -45,9 +47,10 @@ exports[`.alike suffix in a simple case 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].counter);
     const b3 = comp1({fn: ()=>1}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -59,8 +62,9 @@ exports[`.alike suffix in a simple case 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].fn());
   }
 }"
@@ -70,11 +74,12 @@ exports[`basics accept ES6-like syntax for props (with getters) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"greetings\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({greetings: ctx['greetings']}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -85,10 +90,11 @@ exports[`basics accept ES6-like syntax for props (with getters) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].greetings;
     return block1([txt1]);
   }
@@ -100,9 +106,10 @@ exports[`basics arrow functions as prop correctly capture their scope 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"onClick\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['items']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -121,10 +128,11 @@ exports[`basics arrow functions as prop correctly capture their scope 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['props'].onClick, ctx];
     return block1([hdlr1]);
   }
@@ -135,11 +143,12 @@ exports[`basics explicit object prop 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({value: ctx['state'].val}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -150,10 +159,11 @@ exports[`basics explicit object prop 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].someval;
     return block1([txt1]);
   }
@@ -164,9 +174,10 @@ exports[`basics prop names can contain - 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"prop-name\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({'prop-name': 7}, key + \`__1\`, node, this, null);
   }
 }"
@@ -176,10 +187,11 @@ exports[`basics prop names can contain - 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props']['prop-name'];
     return block1([txt1]);
   }
@@ -190,9 +202,10 @@ exports[`basics support prop names that aren't valid bare object property names
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"some-dashed-prop\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({'some-dashed-prop': 5}, key + \`__1\`, node, this, null);
   }
 }"
@@ -202,10 +215,11 @@ exports[`basics support prop names that aren't valid bare object property names
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['props'].onClick, ctx];
     return block1([hdlr1]);
   }
@@ -217,6 +231,7 @@ exports[`basics t-set with a body expression can be passed in props, and then t-
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, LazyValue } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -226,7 +241,7 @@ exports[`basics t-set with a body expression can be passed in props, and then t-
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx[\`abc\`] = new LazyValue(value1, ctx, this, node, key);
@@ -241,10 +256,11 @@ exports[`basics t-set with a body expression can be passed in props, and then t-
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     const b2 = safeOutput(ctx['props'].val);
     return block1([txt1], [b2]);
@@ -257,11 +273,12 @@ exports[`basics t-set with a body expression can be used as textual prop 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"abc\\", \`42\`);
@@ -275,10 +292,11 @@ exports[`basics t-set with a body expression can be used as textual prop 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -290,11 +308,12 @@ exports[`basics t-set works  1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"val\\", 42);
@@ -308,10 +327,11 @@ exports[`basics t-set works  2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -322,9 +342,10 @@ exports[`basics template string in prop 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"propName\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({propName: \`1\${ctx['someVal']}3\`}, key + \`__1\`, node, this, null);
   }
 }"
@@ -334,8 +355,9 @@ exports[`basics template string in prop 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -345,9 +367,10 @@ exports[`bound functions are considered 'alike' 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].val);
     const b3 = comp1({fn: (ctx['someFunction']).bind(this)}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -359,8 +382,9 @@ exports[`bound functions are considered 'alike' 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -370,9 +394,10 @@ exports[`bound functions is not referentially equal after update 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({val: ctx['state'].val,fn: (ctx['someFunction']).bind(this)}, key + \`__1\`, node, this, null);
   }
 }"
@@ -382,8 +407,9 @@ exports[`bound functions is not referentially equal after update 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].val);
   }
 }"
@@ -393,9 +419,10 @@ exports[`can bind function prop with bind suffix 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({doSomething: (ctx['doSomething']).bind(this)}, key + \`__1\`, node, this, null);
   }
 }"
@@ -405,8 +432,9 @@ exports[`can bind function prop with bind suffix 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -416,9 +444,10 @@ exports[`do not crash when binding anonymous function prop with bind suffix 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const v1 = ctx['this'];
     return comp1({doSomething: ((_val)=>v1.doSomething(_val)).bind(this)}, key + \`__1\`, node, this, null);
   }
@@ -429,8 +458,9 @@ exports[`do not crash when binding anonymous function prop with bind suffix 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
diff --git a/tests/components/__snapshots__/props_validation.test.ts.snap b/tests/components/__snapshots__/props_validation.test.ts.snap
index 081ab66e8..2e7e09660 100644
--- a/tests/components/__snapshots__/props_validation.test.ts.snap
+++ b/tests/components/__snapshots__/props_validation.test.ts.snap
@@ -4,9 +4,10 @@ exports[`default props a default prop cannot be defined on a mandatory prop 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`Child\`, props1, this);
     return comp1(props1, key + \`__1\`, node, this, null);
@@ -18,11 +19,12 @@ exports[`default props can set default boolean values 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -35,10 +37,11 @@ exports[`default props can set default boolean values 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/><block-child-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['props'].p) {
       b2 = text(\`hey\`);
@@ -55,11 +58,12 @@ exports[`default props can set default values 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -72,10 +76,11 @@ exports[`default props can set default values 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].p;
     return block1([txt1]);
   }
@@ -86,11 +91,12 @@ exports[`default props default values are also set whenever component is updated
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['state'].p};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -103,10 +109,11 @@ exports[`default props default values are also set whenever component is updated
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].p;
     return block1([txt1]);
   }
@@ -117,9 +124,10 @@ exports[`props validation can specify that additional props are allowed (array)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"message\\",\\"otherProp\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {message: 'm',otherProp: 'o'};
     helpers.validateProps(\`Child\`, props1, this);
     return comp1(props1, key + \`__1\`, node, this, null);
@@ -131,10 +139,11 @@ exports[`props validation can specify that additional props are allowed (array)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -144,9 +153,10 @@ exports[`props validation can specify that additional props are allowed (object)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"message\\",\\"otherProp\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {message: 'm',otherProp: 'o'};
     helpers.validateProps(\`Child\`, props1, this);
     return comp1(props1, key + \`__1\`, node, this, null);
@@ -158,10 +168,11 @@ exports[`props validation can specify that additional props are allowed (object)
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -171,11 +182,12 @@ exports[`props validation can validate a prop with multiple types 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -188,10 +200,11 @@ exports[`props validation can validate a prop with multiple types 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -201,11 +214,12 @@ exports[`props validation can validate a prop with multiple types 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -218,10 +232,11 @@ exports[`props validation can validate a prop with multiple types 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -231,11 +246,12 @@ exports[`props validation can validate a prop with multiple types 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -248,11 +264,12 @@ exports[`props validation can validate an array with given primitive type 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -265,10 +282,11 @@ exports[`props validation can validate an array with given primitive type 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -278,11 +296,12 @@ exports[`props validation can validate an array with given primitive type 3`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -295,10 +314,11 @@ exports[`props validation can validate an array with given primitive type 4`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -308,11 +328,12 @@ exports[`props validation can validate an array with given primitive type 5`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -325,11 +346,12 @@ exports[`props validation can validate an array with given primitive type 6`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -342,11 +364,12 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -359,10 +382,11 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -372,11 +396,12 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -389,10 +414,11 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -402,11 +428,12 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -419,10 +446,11 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -432,11 +460,12 @@ exports[`props validation can validate an array with multiple sub element types
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -449,11 +478,12 @@ exports[`props validation can validate an object with simple shape 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -466,10 +496,11 @@ exports[`props validation can validate an object with simple shape 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -479,11 +510,12 @@ exports[`props validation can validate an object with simple shape 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -496,11 +528,12 @@ exports[`props validation can validate an object with simple shape 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -513,11 +546,12 @@ exports[`props validation can validate an object with simple shape 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -530,11 +564,12 @@ exports[`props validation can validate an optional props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -547,10 +582,11 @@ exports[`props validation can validate an optional props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -560,11 +596,12 @@ exports[`props validation can validate an optional props 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -577,10 +614,11 @@ exports[`props validation can validate an optional props 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -590,11 +628,12 @@ exports[`props validation can validate an optional props 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -607,11 +646,12 @@ exports[`props validation can validate recursively complicated prop def 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -624,10 +664,11 @@ exports[`props validation can validate recursively complicated prop def 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -637,11 +678,12 @@ exports[`props validation can validate recursively complicated prop def 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -654,10 +696,11 @@ exports[`props validation can validate recursively complicated prop def 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -667,11 +710,12 @@ exports[`props validation can validate recursively complicated prop def 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -685,6 +729,7 @@ exports[`props validation can validate through slots 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Wrapper\`, true, true, false, []);
   
@@ -694,7 +739,7 @@ exports[`props validation can validate through slots 1`] = `
     return comp1(props1, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const props2 = {slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})};
     helpers.validateProps(\`Wrapper\`, props2, this);
     return comp2(props2, key + \`__2\`, node, this, null);
@@ -707,8 +752,9 @@ exports[`props validation can validate through slots 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Wrapper(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -718,11 +764,12 @@ exports[`props validation default values are applied before validating props at
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['state'].p};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -735,10 +782,11 @@ exports[`props validation default values are applied before validating props at
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].p;
     return block1([txt1]);
   }
@@ -749,11 +797,12 @@ exports[`props validation missing required boolean prop causes an error 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -766,11 +815,12 @@ exports[`props validation mix of optional and mandatory 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`Child\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -783,11 +833,12 @@ exports[`props validation props are validated in dev mode (code snapshot) 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"message\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {message: 1};
     helpers.validateProps(\`Child\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -800,10 +851,11 @@ exports[`props validation props are validated in dev mode (code snapshot) 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].message;
     return block1([txt1]);
   }
@@ -814,11 +866,12 @@ exports[`props validation props are validated whenever component is updated 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['state'].p};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -831,10 +884,11 @@ exports[`props validation props are validated whenever component is updated 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].p;
     return block1([txt1]);
   }
@@ -845,9 +899,10 @@ exports[`props validation props validation does not cause additional subscriptio
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"obj\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {obj: ctx['obj']};
     helpers.validateProps(\`Child\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -861,8 +916,9 @@ exports[`props validation props validation does not cause additional subscriptio
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].obj.value);
   }
 }"
@@ -872,11 +928,12 @@ exports[`props validation props: list of strings 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -889,11 +946,12 @@ exports[`props validation validate simple types 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -906,11 +964,12 @@ exports[`props validation validate simple types 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -923,10 +982,11 @@ exports[`props validation validate simple types 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -936,11 +996,12 @@ exports[`props validation validate simple types 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -953,11 +1014,12 @@ exports[`props validation validate simple types 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -970,11 +1032,12 @@ exports[`props validation validate simple types 6`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -987,10 +1050,11 @@ exports[`props validation validate simple types 7`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1000,11 +1064,12 @@ exports[`props validation validate simple types 8`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1017,11 +1082,12 @@ exports[`props validation validate simple types 9`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1034,11 +1100,12 @@ exports[`props validation validate simple types 10`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1051,10 +1118,11 @@ exports[`props validation validate simple types 11`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1064,11 +1132,12 @@ exports[`props validation validate simple types 12`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1081,11 +1150,12 @@ exports[`props validation validate simple types 13`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1098,11 +1168,12 @@ exports[`props validation validate simple types 14`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1115,10 +1186,11 @@ exports[`props validation validate simple types 15`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1003\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1128,11 +1200,12 @@ exports[`props validation validate simple types 16`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1145,11 +1218,12 @@ exports[`props validation validate simple types 17`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1162,11 +1236,12 @@ exports[`props validation validate simple types 18`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1179,10 +1254,11 @@ exports[`props validation validate simple types 19`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1004\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1004__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1192,11 +1268,12 @@ exports[`props validation validate simple types 20`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1209,11 +1286,12 @@ exports[`props validation validate simple types 21`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1226,11 +1304,12 @@ exports[`props validation validate simple types 22`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1243,10 +1322,11 @@ exports[`props validation validate simple types 23`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1005\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1005__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1256,11 +1336,12 @@ exports[`props validation validate simple types 24`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1273,11 +1354,12 @@ exports[`props validation validate simple types, alternate form 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1290,11 +1372,12 @@ exports[`props validation validate simple types, alternate form 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1307,10 +1390,11 @@ exports[`props validation validate simple types, alternate form 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1320,11 +1404,12 @@ exports[`props validation validate simple types, alternate form 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1337,11 +1422,12 @@ exports[`props validation validate simple types, alternate form 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1354,11 +1440,12 @@ exports[`props validation validate simple types, alternate form 6`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1371,10 +1458,11 @@ exports[`props validation validate simple types, alternate form 7`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1384,11 +1472,12 @@ exports[`props validation validate simple types, alternate form 8`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1401,11 +1490,12 @@ exports[`props validation validate simple types, alternate form 9`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1418,11 +1508,12 @@ exports[`props validation validate simple types, alternate form 10`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1435,10 +1526,11 @@ exports[`props validation validate simple types, alternate form 11`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1448,11 +1540,12 @@ exports[`props validation validate simple types, alternate form 12`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1465,11 +1558,12 @@ exports[`props validation validate simple types, alternate form 13`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1482,11 +1576,12 @@ exports[`props validation validate simple types, alternate form 14`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1499,10 +1594,11 @@ exports[`props validation validate simple types, alternate form 15`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1003\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1512,11 +1608,12 @@ exports[`props validation validate simple types, alternate form 16`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1529,11 +1626,12 @@ exports[`props validation validate simple types, alternate form 17`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1546,11 +1644,12 @@ exports[`props validation validate simple types, alternate form 18`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1563,10 +1662,11 @@ exports[`props validation validate simple types, alternate form 19`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1004\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1004__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1576,11 +1676,12 @@ exports[`props validation validate simple types, alternate form 20`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1593,11 +1694,12 @@ exports[`props validation validate simple types, alternate form 21`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1610,11 +1712,12 @@ exports[`props validation validate simple types, alternate form 22`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1627,10 +1730,11 @@ exports[`props validation validate simple types, alternate form 23`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1005\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1005__a(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1640,11 +1744,12 @@ exports[`props validation validate simple types, alternate form 24`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, [\\"p\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const props1 = {p: ctx['p']};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1657,11 +1762,12 @@ exports[`props validation validation is only done in dev mode 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const props1 = {};
     helpers.validateProps(\`SubComp\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -1674,11 +1780,12 @@ exports[`props validation validation is only done in dev mode 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -1689,10 +1796,11 @@ exports[`props validation validation is only done in dev mode 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>hey</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComp(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/reactivity.test.ts.snap b/tests/components/__snapshots__/reactivity.test.ts.snap
index 763ab45fe..bc1f283c1 100644
--- a/tests/components/__snapshots__/reactivity.test.ts.snap
+++ b/tests/components/__snapshots__/reactivity.test.ts.snap
@@ -4,9 +4,10 @@ exports[`reactivity in lifecycle Child component doesn't render when state they
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"state\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].renderChild) {
       b2 = comp1({state: ctx['state']}, key + \`__1\`, node, this, null);
@@ -20,8 +21,9 @@ exports[`reactivity in lifecycle Child component doesn't render when state they
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].state.content.a);
   }
 }"
@@ -31,9 +33,10 @@ exports[`reactivity in lifecycle Component is automatically subscribed to reacti
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"obj\\",\\"reactiveObj\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({obj: ctx['obj'],reactiveObj: ctx['reactiveObj']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -43,8 +46,9 @@ exports[`reactivity in lifecycle Component is automatically subscribed to reacti
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(ctx['props'].obj.a);
     const b3 = text(ctx['props'].reactiveObj.b);
     return multi([b2, b3]);
@@ -56,10 +60,11 @@ exports[`reactivity in lifecycle can use a state hook 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['counter'].value;
     return block1([txt1]);
   }
@@ -70,10 +75,11 @@ exports[`reactivity in lifecycle can use a state hook 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].a;
     return block1([txt1]);
   }
@@ -84,10 +90,11 @@ exports[`reactivity in lifecycle can use a state hook on Map 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['counter'].get('value');
     return block1([txt1]);
   }
@@ -98,10 +105,11 @@ exports[`reactivity in lifecycle change state while mounting component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     return block1([txt1]);
   }
@@ -112,11 +120,12 @@ exports[`reactivity in lifecycle state changes in willUnmount do not trigger rer
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
@@ -130,10 +139,11 @@ exports[`reactivity in lifecycle state changes in willUnmount do not trigger rer
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     let txt2 = ctx['state'].n;
     return block1([txt1, txt2]);
@@ -145,8 +155,9 @@ exports[`subscriptions subscriptions returns the keys and targets observed by th
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     return text(ctx['state'].a);
   }
 }"
@@ -156,9 +167,10 @@ exports[`subscriptions subscriptions returns the keys observed by the component
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"state\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].a);
     const b3 = comp1({state: ctx['state']}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -170,8 +182,9 @@ exports[`subscriptions subscriptions returns the keys observed by the component
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].state.b);
   }
 }"
diff --git a/tests/components/__snapshots__/refs.test.ts.snap b/tests/components/__snapshots__/refs.test.ts.snap
index e15027c7c..67eb6196d 100644
--- a/tests/components/__snapshots__/refs.test.ts.snap
+++ b/tests/components/__snapshots__/refs.test.ts.snap
@@ -4,10 +4,11 @@ exports[`refs basic use 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`div\`), el);
     return block1([ref1]);
   }
@@ -18,11 +19,12 @@ exports[`refs can use 2 refs with same name in a t-if/t-else situation 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div block-ref=\\"0\\"/>\`);
   let block3 = createBlock(\`<span block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].value) {
       let ref1 = (el) => this.__owl__.setRef((\`coucou\`), el);
@@ -40,10 +42,11 @@ exports[`refs ref is unset when t-if goes to false after unrelated render 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div block-attribute-0=\\"class\\" block-ref=\\"1\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].show) {
       let attr1 = ctx['state'].class;
@@ -59,11 +62,12 @@ exports[`refs refs and recursive templates 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`Test\`, true, false, false, [\\"tree\\"]);
   
   let block1 = createBlock(\`<p block-ref=\\"0\\"><block-text-1/><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let b2;
     let ref1 = (el) => this.__owl__.setRef((\`root\`), el);
     let txt1 = ctx['props'].tree.value;
@@ -79,11 +83,12 @@ exports[`refs refs and t-key 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<button block-handler-0=\\"click\\"/>\`);
   let block3 = createBlock(\`<p block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const v1 = ctx['state'];
     let hdlr1 = [()=>v1.renderId++, ctx];
     const b2 = block2([hdlr1]);
@@ -100,6 +105,7 @@ exports[`refs refs are properly bound in slots 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><span class=\\"counter\\"><block-text-0/></span><block-child-0/></div>\`);
@@ -111,7 +117,7 @@ exports[`refs refs are properly bound in slots 1`] = `
     return block2([hdlr1, ref1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'footer': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
@@ -125,10 +131,11 @@ exports[`refs refs are properly bound in slots 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'footer', false, {});
     return block1([], [b2]);
   }
@@ -140,11 +147,12 @@ exports[`refs throws if there are 2 same refs at the same time 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { makeRefWrapper } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div block-ref=\\"0\\"/>\`);
   let block3 = createBlock(\`<span block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     let refWrapper = makeRefWrapper(this.__owl__);
     let ref1 = refWrapper(\`coucou\`, (el) => this.__owl__.setRef((\`coucou\`), el));
     const b2 = block2([ref1]);
diff --git a/tests/components/__snapshots__/rendering.test.ts.snap b/tests/components/__snapshots__/rendering.test.ts.snap
index 65854d4cf..863538df9 100644
--- a/tests/components/__snapshots__/rendering.test.ts.snap
+++ b/tests/components/__snapshots__/rendering.test.ts.snap
@@ -4,9 +4,10 @@ exports[`children, default props and renderings 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -18,8 +19,9 @@ exports[`children, default props and renderings 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -29,9 +31,10 @@ exports[`force render in case of existing render 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"val\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
 }"
@@ -41,9 +44,10 @@ exports[`force render in case of existing render 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = text(ctx['props'].val);
     return multi([b2, b3]);
@@ -55,8 +59,9 @@ exports[`force render in case of existing render 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     return text(\`C\`);
   }
 }"
@@ -66,9 +71,10 @@ exports[`rendering semantics can force a render to update sub tree 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -80,8 +86,9 @@ exports[`rendering semantics can force a render to update sub tree 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -91,9 +98,10 @@ exports[`rendering semantics can render a parent without rendering child 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -105,8 +113,9 @@ exports[`rendering semantics can render a parent without rendering child 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -116,9 +125,10 @@ exports[`rendering semantics props are reactive (nested prop) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"a\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({a: ctx['state']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -128,8 +138,9 @@ exports[`rendering semantics props are reactive (nested prop) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].a.b.c);
   }
 }"
@@ -139,9 +150,10 @@ exports[`rendering semantics props are reactive 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"a\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({a: ctx['state']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -151,8 +163,9 @@ exports[`rendering semantics props are reactive 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(ctx['props'].a.b);
   }
 }"
@@ -162,9 +175,10 @@ exports[`rendering semantics render need a boolean = true to be 'deep' 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].value);
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -176,8 +190,9 @@ exports[`rendering semantics render need a boolean = true to be 'deep' 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -187,9 +202,10 @@ exports[`rendering semantics render with deep=true followed by render with deep=
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(\`parent\`);
     const b3 = text(ctx['state'].value);
     const b4 = comp1({}, key + \`__1\`, node, this, null);
@@ -202,8 +218,9 @@ exports[`rendering semantics render with deep=true followed by render with deep=
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(\`child\`);
     const b3 = text(ctx['env'].getValue());
     return multi([b2, b3]);
@@ -215,9 +232,10 @@ exports[`rendering semantics rendering is atomic (for one subtree) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`B\`, true, false, false, [\\"obj\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const b2 = text(ctx['state'].obj.val);
     const b3 = comp1({obj: ctx['state'].obj}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -229,9 +247,10 @@ exports[`rendering semantics rendering is atomic (for one subtree) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"obj\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     return comp1({obj: ctx['props'].obj}, key + \`__1\`, node, this, null);
   }
 }"
@@ -241,8 +260,9 @@ exports[`rendering semantics rendering is atomic (for one subtree) 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     return text(ctx['props'].obj.val);
   }
 }"
@@ -252,9 +272,10 @@ exports[`rendering semantics works as expected for dynamic number of props 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, true, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1(Object.assign({}, ctx['state']), key + \`__1\`, node, this, null);
   }
 }"
@@ -264,8 +285,9 @@ exports[`rendering semantics works as expected for dynamic number of props 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(Object.keys(ctx['props']).length);
   }
 }"
diff --git a/tests/components/__snapshots__/slots.test.ts.snap b/tests/components/__snapshots__/slots.test.ts.snap
index 8a45d6554..8055d54fa 100644
--- a/tests/components/__snapshots__/slots.test.ts.snap
+++ b/tests/components/__snapshots__/slots.test.ts.snap
@@ -4,11 +4,12 @@ exports[`slots can define a default content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -20,6 +21,7 @@ exports[`slots can define a default content 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
@@ -27,7 +29,7 @@ exports[`slots can define a default content 2`] = `
     return text(\`default content\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
     return block1([], [b3]);
   }
@@ -39,6 +41,7 @@ exports[`slots can define and call slots 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -53,7 +56,7 @@ exports[`slots can define and call slots 1`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b4 = comp1({slots: markRaw({'header': {__render: slot1.bind(this), __ctx: ctx1}, 'footer': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b4]);
@@ -66,10 +69,11 @@ exports[`slots can define and call slots 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><div><block-child-0/></div><div><block-child-1/></div></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'header', false, {});
     const b3 = callSlot(ctx, node, key, 'footer', false, {});
     return block1([], [b2, b3]);
@@ -82,13 +86,14 @@ exports[`slots can define and call slots with bound params 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`abc\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'abc': {__render: slot1.bind(this), __ctx: ctx1, getValue: (ctx['getValue']).bind(this)}})}, key + \`__1\`, node, this, null);
   }
@@ -100,8 +105,9 @@ exports[`slots can define and call slots with bound params 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'abc', false, {});
     const b3 = text(ctx['props'].slots['abc'].getValue());
     return multi([b2, b3]);
@@ -114,6 +120,7 @@ exports[`slots can define and call slots with params 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -128,7 +135,7 @@ exports[`slots can define and call slots with params 1`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b4 = comp1({slots: markRaw({'header': {__render: slot1.bind(this), __ctx: ctx1, param: ctx['var']}, 'footer': {__render: slot2.bind(this), __ctx: ctx1, param: '5'}})}, key + \`__1\`, node, this, null);
     return block1([], [b4]);
@@ -141,10 +148,11 @@ exports[`slots can define and call slots with params 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><div><block-child-0/></div><block-text-1/><div><block-child-1/></div></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].slots['header'].param;
     const b2 = callSlot(ctx, node, key, 'header', false, {});
     let txt2 = ctx['props'].slots['footer'].param;
@@ -159,6 +167,7 @@ exports[`slots can render node with t-ref and Component in same slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -171,7 +180,7 @@ exports[`slots can render node with t-ref and Component in same slot 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -182,8 +191,9 @@ exports[`slots can render node with t-ref and Component in same slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -194,8 +204,9 @@ exports[`slots can render only empty slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -205,9 +216,10 @@ exports[`slots can use component in default-content of t-slot 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -218,13 +230,14 @@ exports[`slots can use component in default-content of t-slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
   function defaultContent1(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
   }
 }"
@@ -234,8 +247,9 @@ exports[`slots can use component in default-content of t-slot 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_GrandChild(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -245,9 +259,10 @@ exports[`slots can use t-call in default-content of t-slot 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -258,13 +273,14 @@ exports[`slots can use t-call in default-content of t-slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1000\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
   function defaultContent1(ctx, node, key = \\"\\") {
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
   }
 }"
@@ -274,8 +290,9 @@ exports[`slots can use t-call in default-content of t-slot 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -286,6 +303,7 @@ exports[`slots content is the default slot (variation) 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<span>sts rocks</span>\`);
@@ -294,7 +312,7 @@ exports[`slots content is the default slot (variation) 1`] = `
     return block1();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -305,8 +323,9 @@ exports[`slots content is the default slot (variation) 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -317,6 +336,7 @@ exports[`slots content is the default slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -326,7 +346,7 @@ exports[`slots content is the default slot 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
   }
@@ -338,10 +358,11 @@ exports[`slots content is the default slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -353,6 +374,7 @@ exports[`slots default content is not rendered if named slot is provided 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -361,7 +383,7 @@ exports[`slots default content is not rendered if named slot is provided 1`] = `
     return text(\`hey\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'header': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
@@ -374,6 +396,7 @@ exports[`slots default content is not rendered if named slot is provided 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
@@ -381,7 +404,7 @@ exports[`slots default content is not rendered if named slot is provided 2`] = `
     return text(\`default content\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'header', false, {}, defaultContent1.bind(this));
     return block1([], [b3]);
   }
@@ -393,6 +416,7 @@ exports[`slots default content is not rendered if slot is provided 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -401,7 +425,7 @@ exports[`slots default content is not rendered if slot is provided 1`] = `
     return text(\`hey\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
   }
@@ -413,6 +437,7 @@ exports[`slots default content is not rendered if slot is provided 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
@@ -420,7 +445,7 @@ exports[`slots default content is not rendered if slot is provided 2`] = `
     return text(\`default content\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
     return block1([], [b3]);
   }
@@ -432,6 +457,7 @@ exports[`slots default slot next to named slot, with default content 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -440,7 +466,7 @@ exports[`slots default slot next to named slot, with default content 1`] = `
     return text(\` Overridden footer \`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'footer': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
@@ -453,6 +479,7 @@ exports[`slots default slot next to named slot, with default content 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"Dialog\\"><div class=\\"content\\"><block-child-0/></div><div class=\\"footer\\"><block-child-1/></div></div>\`);
   
@@ -464,7 +491,7 @@ exports[`slots default slot next to named slot, with default content 2`] = `
     return text(\` Default footer \`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
     const b5 = callSlot(ctx, node, key, 'footer', false, {}, defaultContent2.bind(this));
     return block1([], [b3, b5]);
@@ -477,13 +504,14 @@ exports[`slots default slot with params with - in it 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(ctx['slotScope']['some-value']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx, __scope: \\"slotScope\\"}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -494,8 +522,9 @@ exports[`slots default slot with params with - in it 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {'some-value': ctx['state'].value});
   }
 }"
@@ -506,6 +535,7 @@ exports[`slots default slot with slot scope: shorthand syntax 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -518,7 +548,7 @@ exports[`slots default slot with slot scope: shorthand syntax 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx, __scope: \\"slotScope\\"}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -529,10 +559,11 @@ exports[`slots default slot with slot scope: shorthand syntax 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {bool: ctx['state'].bool});
     return block1([], [b2]);
   }
@@ -544,13 +575,14 @@ exports[`slots default slot work with text nodes (variation) 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`sts rocks\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -561,8 +593,9 @@ exports[`slots default slot work with text nodes (variation) 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -573,6 +606,7 @@ exports[`slots default slot work with text nodes 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -581,7 +615,7 @@ exports[`slots default slot work with text nodes 1`] = `
     return text(\`sts rocks\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
   }
@@ -593,10 +627,11 @@ exports[`slots default slot work with text nodes 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -608,6 +643,7 @@ exports[`slots dynamic slot in multiple locations 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Slotter\`, true, true, false, [\\"location\\"]);
   
@@ -617,7 +653,7 @@ exports[`slots dynamic slot in multiple locations 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp2({location: ctx['state'].location,slots: markRaw({'coffee': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -629,10 +665,11 @@ exports[`slots dynamic slot in multiple locations 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block2 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Slotter(ctx, node, key = \\"\\") {
     let b2,b4;
     if (ctx['props'].location===1) {
       const slot1 = ('coffee');
@@ -652,10 +689,11 @@ exports[`slots dynamic slot in multiple locations 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -666,6 +704,7 @@ exports[`slots dynamic t-slot call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Toggler\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -683,7 +722,7 @@ exports[`slots dynamic t-slot call 1`] = `
     return block5();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b6 = comp1({slots: markRaw({'slot1': {__render: slot1.bind(this), __ctx: ctx1}, 'slot2': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b6]);
@@ -696,10 +735,11 @@ exports[`slots dynamic t-slot call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-child-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Toggler(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['toggle'], ctx];
     const slot1 = (ctx['current'].slot);
     const b2 = toggler(slot1, callSlot(ctx, node, key + \`__1\`, slot1, true, {}));
@@ -713,6 +753,7 @@ exports[`slots dynamic t-slot call with default 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Toggler\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -730,7 +771,7 @@ exports[`slots dynamic t-slot call with default 1`] = `
     return block5();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b6 = comp1({slots: markRaw({'slot1': {__render: slot1.bind(this), __ctx: ctx1}, 'slot2': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b6]);
@@ -743,6 +784,7 @@ exports[`slots dynamic t-slot call with default 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-child-0/></button>\`);
   
@@ -750,7 +792,7 @@ exports[`slots dynamic t-slot call with default 2`] = `
     return text(\` owl \`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Toggler(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['toggle'], ctx];
     const b3 = callSlot(ctx, node, key + \`__1\`, (ctx['current'].slot), true, {}, defaultContent1.bind(this));
     return block1([hdlr1], [b3]);
@@ -763,13 +805,14 @@ exports[`slots fun: two calls to the same slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`some text\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -780,8 +823,9 @@ exports[`slots fun: two calls to the same slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     const b3 = callSlot(ctx, node, key + \`__1\`, 'default', false, {});
     return multi([b2, b3]);
@@ -793,11 +837,12 @@ exports[`slots missing slots are ignored 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -809,10 +854,11 @@ exports[`slots missing slots are ignored 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/><span>some content</span><block-child-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     const b3 = callSlot(ctx, node, key, 'footer', false, {});
     return block1([], [b2, b3]);
@@ -824,9 +870,10 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1005\\"
   const comp1 = app.createComponent(\`P\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1005_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -836,11 +883,12 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1004\\"
   const comp1 = app.createComponent(\`A\`, true, false, false, [\\"number\\"]);
   
   let block2 = createBlock(\`<button block-handler-0=\\"click\\">inc</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1004_P(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['inc'], ctx];
     const b2 = block2([hdlr1]);
     const b3 = comp1({number: ctx['state'].number}, key + \`__1\`, node, this, null);
@@ -854,7 +902,8 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__1002\`);
+  // Template name: \\"xml_template_1003\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_1002\`);
   const comp1 = app.createComponent(\`B\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -863,7 +912,7 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003_A(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -875,9 +924,10 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__1001\`);
+  // Template name: \\"xml_template_1002\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_1001\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     const b2 = text(\`[sub1] \`);
@@ -895,8 +945,9 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001(ctx, node, key = \\"\\") {
     const b2 = text(\`[sub2\`);
     const b3 = text(ctx['v']);
     const b4 = text(\`]\`);
@@ -909,9 +960,10 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"slots\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = text(\`[B]\`);
     const b3 = comp1({slots: ctx['props'].slots}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -924,8 +976,9 @@ exports[`slots mix of slots, t-call, t-call with body, and giving own props chil
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     const b2 = text(\`[C]\`);
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return multi([b2, b3]);
@@ -938,6 +991,7 @@ exports[`slots multiple roots are allowed in a default slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -950,7 +1004,7 @@ exports[`slots multiple roots are allowed in a default slot 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b5 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b5]);
   }
@@ -962,10 +1016,11 @@ exports[`slots multiple roots are allowed in a default slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -977,6 +1032,7 @@ exports[`slots multiple roots are allowed in a named slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -989,7 +1045,7 @@ exports[`slots multiple roots are allowed in a named slot 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b5 = comp1({slots: markRaw({'content': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b5]);
@@ -1002,10 +1058,11 @@ exports[`slots multiple roots are allowed in a named slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'content', false, {});
     return block1([], [b2]);
   }
@@ -1017,6 +1074,7 @@ exports[`slots multiple slots containing components 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(\`C\`, true, false, false, [\\"val\\"]);
   const comp3 = app.createComponent(\`B\`, true, true, false, []);
@@ -1029,7 +1087,7 @@ exports[`slots multiple slots containing components 1`] = `
     return comp2({val: 2}, key + \`__2\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_A(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp3({slots: markRaw({'s1': {__render: slot1.bind(this), __ctx: ctx1}, 's2': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__3\`, node, this, null);
   }
@@ -1041,10 +1099,11 @@ exports[`slots multiple slots containing components 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 's1', false, {});
     const b3 = callSlot(ctx, node, key, 's2', false, {});
     return block1([], [b2, b3]);
@@ -1056,10 +1115,11 @@ exports[`slots multiple slots containing components 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1071,6 +1131,7 @@ exports[`slots named slot inside slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -1093,7 +1154,7 @@ exports[`slots named slot inside slot 1`] = `
     return block3([txt2]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b5 = comp2({slots: markRaw({'brol': {__render: slot1.bind(this), __ctx: ctx1}, 'default': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b5]);
@@ -1106,10 +1167,11 @@ exports[`slots named slot inside slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'brol', false, {});
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2, b3]);
@@ -1122,6 +1184,7 @@ exports[`slots named slot inside slot, part 3 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -1144,7 +1207,7 @@ exports[`slots named slot inside slot, part 3 1`] = `
     return block3([txt2]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b5 = comp2({slots: markRaw({'brol': {__render: slot1.bind(this), __ctx: ctx1}, 'default': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b5]);
@@ -1157,10 +1220,11 @@ exports[`slots named slot inside slot, part 3 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'brol', false, {});
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2, b3]);
@@ -1172,11 +1236,12 @@ exports[`slots named slots can define a default content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -1188,6 +1253,7 @@ exports[`slots named slots can define a default content 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
@@ -1195,7 +1261,7 @@ exports[`slots named slots can define a default content 2`] = `
     return text(\`default content\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'header', false, {}, defaultContent1.bind(this));
     return block1([], [b3]);
   }
@@ -1207,6 +1273,7 @@ exports[`slots named slots inside slot, again 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -1229,7 +1296,7 @@ exports[`slots named slots inside slot, again 1`] = `
     return block3([txt2]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b5 = comp2({slots: markRaw({'brol1': {__render: slot1.bind(this), __ctx: ctx1}, 'default': {__render: slot2.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b5]);
@@ -1242,6 +1309,7 @@ exports[`slots named slots inside slot, again 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<child><block-child-0/><block-child-1/><block-child-2/></child>\`);
   
@@ -1253,7 +1321,7 @@ exports[`slots named slots inside slot, again 2`] = `
     return text(\`default2\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'brol1', false, {}, defaultContent1.bind(this));
     const b5 = callSlot(ctx, node, key, 'brol2', false, {}, defaultContent2.bind(this));
     const b6 = callSlot(ctx, node, key, 'default', false, {});
@@ -1267,6 +1335,7 @@ exports[`slots nested slots in same template 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Child3\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child2\`, true, true, false, []);
   const comp3 = app.createComponent(\`Child\`, true, true, false, []);
@@ -1281,7 +1350,7 @@ exports[`slots nested slots in same template 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Parent(ctx, node, key = \\"\\") {
     const b4 = comp3({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__3\`, node, this, null);
     return block1([], [b4]);
   }
@@ -1293,10 +1362,11 @@ exports[`slots nested slots in same template 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span id=\\"c1\\"><div><block-child-0/></div></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1308,10 +1378,11 @@ exports[`slots nested slots in same template 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span id=\\"c2\\"><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child2(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1322,10 +1393,11 @@ exports[`slots nested slots in same template 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<span>Child 3</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Child3(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1336,6 +1408,7 @@ exports[`slots nested slots: evaluation context and parented relationship 1`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Slot\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -1343,7 +1416,7 @@ exports[`slots nested slots: evaluation context and parented relationship 1`] =
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Parent(ctx, node, key = \\"\\") {
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -1354,13 +1427,14 @@ exports[`slots nested slots: evaluation context and parented relationship 2`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Child(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1371,10 +1445,11 @@ exports[`slots nested slots: evaluation context and parented relationship 3`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_GrandChild(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1385,10 +1460,11 @@ exports[`slots nested slots: evaluation context and parented relationship 4`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Slot(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1399,9 +1475,10 @@ exports[`slots no named slot content => just no children 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1412,10 +1489,11 @@ exports[`slots no named slot content => just no children 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'header', false, {});
     return block1([], [b2]);
   }
@@ -1427,13 +1505,14 @@ exports[`slots simple default slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`some text\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1444,10 +1523,11 @@ exports[`slots simple default slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1459,6 +1539,7 @@ exports[`slots simple default slot with params 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -1471,7 +1552,7 @@ exports[`slots simple default slot with params 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1482,10 +1563,11 @@ exports[`slots simple default slot with params 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {bool: ctx['state'].bool});
     return block1([], [b2]);
   }
@@ -1497,13 +1579,14 @@ exports[`slots simple default slot with params and bound function 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(ctx['slotScope'].fn());
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx, __scope: \\"slotScope\\"}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1514,8 +1597,9 @@ exports[`slots simple default slot with params and bound function 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {fn: (ctx['getValue']).bind(this)});
   }
 }"
@@ -1526,13 +1610,14 @@ exports[`slots simple default slot, variation 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`some text\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -1543,8 +1628,9 @@ exports[`slots simple default slot, variation 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -1555,6 +1641,7 @@ exports[`slots simple dynamic slot with slot scope 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -1567,7 +1654,7 @@ exports[`slots simple dynamic slot with slot scope 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'slotName': {__render: slot1.bind(this), __ctx: ctx1, __scope: \\"slotScope\\"}})}, key + \`__1\`, node, this, null);
   }
@@ -1579,10 +1666,11 @@ exports[`slots simple dynamic slot with slot scope 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const slot1 = ('slotName');
     const b2 = toggler(slot1, callSlot(ctx, node, key + \`__1\`, slot1, true, {bool: ctx['state'].bool}));
     return block1([], [b2]);
@@ -1595,9 +1683,10 @@ exports[`slots simple named and empty slot -- 2 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'myEmptySlot': {myProp: 'myProp text'}})}, key + \`__1\`, node, this, null);
   }
@@ -1609,6 +1698,7 @@ exports[`slots simple named and empty slot -- 2 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
@@ -1616,7 +1706,7 @@ exports[`slots simple named and empty slot -- 2 2`] = `
     return text(\`default empty\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b3 = callSlot(ctx, node, key, 'myEmptySlot', false, {}, defaultContent1.bind(this));
     return block1([], [b3]);
   }
@@ -1628,13 +1718,14 @@ exports[`slots simple named and empty slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`some text\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'myEmptySlot': {}, 'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
   }
@@ -1646,10 +1737,11 @@ exports[`slots simple named and empty slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/><block-child-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     const b3 = callSlot(ctx, node, key, 'myEmptySlot', false, {});
     return block1([], [b2, b3]);
@@ -1662,6 +1754,7 @@ exports[`slots simple slot with slot scope 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -1674,7 +1767,7 @@ exports[`slots simple slot with slot scope 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'slotName': {__render: slot1.bind(this), __ctx: ctx1, __scope: \\"slotScope\\"}})}, key + \`__1\`, node, this, null);
   }
@@ -1686,10 +1779,11 @@ exports[`slots simple slot with slot scope 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'slotName', false, {bool: ctx['state'].bool});
     return block1([], [b2]);
   }
@@ -1701,7 +1795,8 @@ exports[`slots slot and (inline) t-call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1001\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -1710,7 +1805,7 @@ exports[`slots slot and (inline) t-call 1`] = `
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
@@ -1722,10 +1817,11 @@ exports[`slots slot and (inline) t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p>sokka</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1736,10 +1832,11 @@ exports[`slots slot and (inline) t-call 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1751,7 +1848,8 @@ exports[`slots slot and t-call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1001\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -1760,7 +1858,7 @@ exports[`slots slot and t-call 1`] = `
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
@@ -1772,10 +1870,11 @@ exports[`slots slot and t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p>sokka</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -1786,10 +1885,11 @@ exports[`slots slot and t-call 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1801,6 +1901,7 @@ exports[`slots slot and t-esc 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -1809,7 +1910,7 @@ exports[`slots slot and t-esc 1`] = `
     return text('toph');
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
   }
@@ -1821,10 +1922,11 @@ exports[`slots slot and t-esc 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1836,6 +1938,7 @@ exports[`slots slot are properly rendered if inner props are changed 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`SomeComponent\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(\`GenericComponent\`, true, true, false, []);
   
@@ -1845,7 +1948,7 @@ exports[`slots slot are properly rendered if inner props are changed 1`] = `
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['inc'], ctx];
     let txt1 = ctx['state'].val;
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
@@ -1859,10 +1962,11 @@ exports[`slots slot are properly rendered if inner props are changed 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_GenericComponent(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -1873,10 +1977,11 @@ exports[`slots slot are properly rendered if inner props are changed 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div> SC:<block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -1888,6 +1993,7 @@ exports[`slots slot content has different key from other content -- dynamic slot
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"parent\\"]);
   const comp2 = app.createComponent(\`SlotDisplay\`, true, true, false, []);
   
@@ -1895,7 +2001,7 @@ exports[`slots slot content has different key from other content -- dynamic slot
     return comp1({parent: 'Parent'}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -1906,9 +2012,10 @@ exports[`slots slot content has different key from other content -- dynamic slot
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"parent\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_SlotDisplay(ctx, node, key = \\"\\") {
     const b2 = comp1({parent: 'SlotDisplay'}, key + \`__1\`, node, this, null);
     const slot1 = (ctx['slotName']);
     const b3 = toggler(slot1, callSlot(ctx, node, key + \`__2\`, slot1, true, {}));
@@ -1921,10 +2028,11 @@ exports[`slots slot content has different key from other content -- dynamic slot
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].parent;
     return block1([txt1]);
   }
@@ -1936,6 +2044,7 @@ exports[`slots slot content has different key from other content -- static slot
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"parent\\"]);
   const comp2 = app.createComponent(\`SlotDisplay\`, true, true, false, []);
   
@@ -1943,7 +2052,7 @@ exports[`slots slot content has different key from other content -- static slot
     return comp1({parent: 'Parent'}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -1954,9 +2063,10 @@ exports[`slots slot content has different key from other content -- static slot
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"parent\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_SlotDisplay(ctx, node, key = \\"\\") {
     const b2 = comp1({parent: 'SlotDisplay'}, key + \`__1\`, node, this, null);
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return multi([b2, b3]);
@@ -1968,10 +2078,11 @@ exports[`slots slot content has different key from other content -- static slot
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].parent;
     return block1([txt1]);
   }
@@ -1983,6 +2094,7 @@ exports[`slots slot content is bound to caller (variation) 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, setContextValue, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">some text</button>\`);
@@ -1996,7 +2108,7 @@ exports[`slots slot content is bound to caller (variation) 1`] = `
     return block1([hdlr1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
   }
@@ -2008,10 +2120,11 @@ exports[`slots slot content is bound to caller (variation) 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2023,6 +2136,7 @@ exports[`slots slot content is bound to caller 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">some text</button>\`);
@@ -2032,7 +2146,7 @@ exports[`slots slot content is bound to caller 1`] = `
     return block1([hdlr1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -2043,10 +2157,11 @@ exports[`slots slot content is bound to caller 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2058,6 +2173,7 @@ exports[`slots slot in multiple locations 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Slotter\`, true, true, false, [\\"location\\"]);
   
@@ -2067,7 +2183,7 @@ exports[`slots slot in multiple locations 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp2({location: ctx['state'].location,slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -2078,10 +2194,11 @@ exports[`slots slot in multiple locations 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block2 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Slotter(ctx, node, key = \\"\\") {
     let b2,b4;
     if (ctx['props'].location===1) {
       const b3 = callSlot(ctx, node, key, 'default', false, {});
@@ -2099,10 +2216,11 @@ exports[`slots slot in multiple locations 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -2113,6 +2231,7 @@ exports[`slots slot in t-foreach locations 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Slotter\`, true, true, false, [\\"list\\"]);
   
@@ -2122,7 +2241,7 @@ exports[`slots slot in t-foreach locations 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp2({list: ctx['state'].list,slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
   }
 }"
@@ -2133,10 +2252,11 @@ exports[`slots slot in t-foreach locations 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, callSlot, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block2 = createBlock(\`<p><block-text-0/><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Slotter(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['props'].list);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -2156,10 +2276,11 @@ exports[`slots slot in t-foreach locations 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -2170,6 +2291,7 @@ exports[`slots slot preserves properly parented relationship 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -2179,7 +2301,7 @@ exports[`slots slot preserves properly parented relationship 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -2191,8 +2313,9 @@ exports[`slots slot preserves properly parented relationship 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -2202,8 +2325,9 @@ exports[`slots slot preserves properly parented relationship 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_GrandChild(ctx, node, key = \\"\\") {
     return text(\`Grand Child\`);
   }
 }"
@@ -2214,6 +2338,7 @@ exports[`slots slot preserves properly parented relationship, even through t-cal
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -2223,7 +2348,7 @@ exports[`slots slot preserves properly parented relationship, even through t-cal
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
@@ -2235,9 +2360,10 @@ exports[`slots slot preserves properly parented relationship, even through t-cal
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   const comp1 = app.createComponent(\`GrandChild\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -2248,8 +2374,9 @@ exports[`slots slot preserves properly parented relationship, even through t-cal
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -2259,8 +2386,9 @@ exports[`slots slot preserves properly parented relationship, even through t-cal
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_GrandChild(ctx, node, key = \\"\\") {
     return text(\`Grand Child\`);
   }
 }"
@@ -2271,6 +2399,7 @@ exports[`slots slot with slot scope and t-props 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block2 = createBlock(\`<p><block-text-0/></p>\`);
@@ -2284,7 +2413,7 @@ exports[`slots slot with slot scope and t-props 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'slotName': {__render: slot1.bind(this), __ctx: ctx1, __scope: \\"info\\"}})}, key + \`__1\`, node, this, null);
   }
@@ -2296,8 +2425,9 @@ exports[`slots slot with slot scope and t-props 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'slotName', false, Object.assign({}, ctx['info']));
   }
 }"
@@ -2308,13 +2438,14 @@ exports[`slots slots and wrapper components 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Link\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`hey\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_A(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -2325,10 +2456,11 @@ exports[`slots slots and wrapper components 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<a href=\\"abc\\"><block-child-0/></a>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Link(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2339,9 +2471,10 @@ exports[`slots slots are properly bound to correct component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -2352,6 +2485,7 @@ exports[`slots slots are properly bound to correct component 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\"><block-text-1/></button>\`);
   
@@ -2365,7 +2499,7 @@ exports[`slots slots are properly bound to correct component 2`] = `
     return block1([hdlr1, txt1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {}, defaultContent1.bind(this));
   }
 }"
@@ -2376,6 +2510,7 @@ exports[`slots slots are rendered with proper context 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><span class=\\"counter\\"><block-text-0/></span><block-child-0/></div>\`);
@@ -2386,7 +2521,7 @@ exports[`slots slots are rendered with proper context 1`] = `
     return block2([hdlr1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'footer': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
@@ -2400,10 +2535,11 @@ exports[`slots slots are rendered with proper context 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'footer', false, {});
     return block1([], [b2]);
   }
@@ -2415,6 +2551,7 @@ exports[`slots slots are rendered with proper context, part 2 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Link\`, true, true, false, [\\"to\\"]);
   
   let block1 = createBlock(\`<div><u><block-child-0/></u></div>\`);
@@ -2426,7 +2563,7 @@ exports[`slots slots are rendered with proper context, part 2 1`] = `
     return multi([b5, b6]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].users);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -2447,10 +2584,11 @@ exports[`slots slots are rendered with proper context, part 2 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<a block-attribute-0=\\"href\\"><block-child-0/></a>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Link(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].to;
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([attr1], [b2]);
@@ -2463,6 +2601,7 @@ exports[`slots slots are rendered with proper context, part 3 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Link\`, true, true, false, [\\"to\\"]);
   
   let block1 = createBlock(\`<div><u><block-child-0/></u></div>\`);
@@ -2472,7 +2611,7 @@ exports[`slots slots are rendered with proper context, part 3 1`] = `
     return text(ctx['userdescr']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -2496,10 +2635,11 @@ exports[`slots slots are rendered with proper context, part 3 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<a block-attribute-0=\\"href\\"><block-child-0/></a>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Link(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].to;
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([attr1], [b2]);
@@ -2512,6 +2652,7 @@ exports[`slots slots are rendered with proper context, part 4 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Link\`, true, true, false, [\\"to\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2520,7 +2661,7 @@ exports[`slots slots are rendered with proper context, part 4 1`] = `
     return text(ctx['userdescr']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"userdescr\\", 'User '+ctx['state'].user.name);
@@ -2536,10 +2677,11 @@ exports[`slots slots are rendered with proper context, part 4 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<a block-attribute-0=\\"href\\"><block-child-0/></a>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Link(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].to;
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([attr1], [b2]);
@@ -2552,6 +2694,7 @@ exports[`slots slots in slots, with vars 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`A\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2562,7 +2705,7 @@ exports[`slots slots in slots, with vars 1`] = `
     return block2([txt1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"test\\", ctx['state'].name);
@@ -2578,6 +2721,7 @@ exports[`slots slots in slots, with vars 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`B\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2586,7 +2730,7 @@ exports[`slots slots in slots, with vars 2`] = `
     return callSlot(ctx, node, key, 'default', false, {});
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_A(ctx, node, key = \\"\\") {
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
   }
@@ -2598,10 +2742,11 @@ exports[`slots slots in slots, with vars 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_B(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2613,6 +2758,7 @@ exports[`slots slots in t-foreach and re-rendering 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2621,7 +2767,7 @@ exports[`slots slots in t-foreach and re-rendering 1`] = `
     return text(ctx['n_index']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(Array(2));;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -2642,10 +2788,11 @@ exports[`slots slots in t-foreach and re-rendering 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([txt1], [b2]);
@@ -2658,6 +2805,7 @@ exports[`slots slots in t-foreach in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2670,7 +2818,7 @@ exports[`slots slots in t-foreach in t-foreach 1`] = `
     return block7([txt2]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_App(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['tree']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -2702,10 +2850,11 @@ exports[`slots slots in t-foreach in t-foreach 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2717,6 +2866,7 @@ exports[`slots slots in t-foreach with t-set and re-rendering 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, setContextValue, capture, markRaw, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2725,7 +2875,7 @@ exports[`slots slots in t-foreach with t-set and re-rendering 1`] = `
     return text(ctx['dummy']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ParentWidget(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -2749,10 +2899,11 @@ exports[`slots slots in t-foreach with t-set and re-rendering 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([txt1], [b2]);
@@ -2765,6 +2916,7 @@ exports[`slots t-debug on a t-set-slot (defining a slot) 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2774,7 +2926,7 @@ exports[`slots t-debug on a t-set-slot (defining a slot) 1`] = `
     return text(\`abc\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'content': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
@@ -2787,10 +2939,11 @@ exports[`slots t-debug on a t-set-slot (defining a slot) 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'content', false, {});
     return block1([], [b2]);
   }
@@ -2802,6 +2955,7 @@ exports[`slots t-set t-value in a slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, setContextValue, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
@@ -2813,7 +2967,7 @@ exports[`slots t-set t-value in a slot 1`] = `
     return text(ctx['rainbow']);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
     return block1([], [b3]);
@@ -2826,10 +2980,11 @@ exports[`slots t-set t-value in a slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Dialog(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2841,13 +2996,14 @@ exports[`slots t-set-slot=default has priority over rest of the content 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
     return text(\`some other text\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__1\`, node, this, null);
   }
@@ -2859,8 +3015,9 @@ exports[`slots t-set-slot=default has priority over rest of the content 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -2871,6 +3028,7 @@ exports[`slots t-slot in recursive templates 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, prepareList, isBoundary, withDefault, setContextValue, withKey, markRaw } = helpers;
+  // Template name: \\"_test_recursive_template\\"
   const callTemplate_1 = app.getTemplate(\`_test_recursive_template\`);
   const comp1 = app.createComponent(\`Wrapper\`, true, true, false, []);
   
@@ -2905,7 +3063,7 @@ exports[`slots t-slot in recursive templates 1`] = `
     return multi([b2, b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function _test_recursive_template_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -2917,10 +3075,11 @@ exports[`slots t-slot in recursive templates 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<wrapper><block-child-0/></wrapper>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Wrapper(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2932,6 +3091,7 @@ exports[`slots t-slot nested within another slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1003\\"
   const comp1 = app.createComponent(\`Child3\`, true, false, false, []);
   const comp2 = app.createComponent(\`Dialog\`, true, true, false, []);
   
@@ -2941,7 +3101,7 @@ exports[`slots t-slot nested within another slot 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1003_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -2953,6 +3113,7 @@ exports[`slots t-slot nested within another slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, markRaw } = helpers;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Portal\`, true, true, false, []);
   const comp2 = app.createComponent(\`Modal\`, true, true, false, []);
   
@@ -2966,7 +3127,7 @@ exports[`slots t-slot nested within another slot 2`] = `
     return callSlot(ctx, node, key, 'default', false, {});
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Dialog(ctx, node, key = \\"\\") {
     const b4 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b4]);
   }
@@ -2978,10 +3139,11 @@ exports[`slots t-slot nested within another slot 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span id=\\"modal\\"><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Modal(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -2993,10 +3155,11 @@ exports[`slots t-slot nested within another slot 4`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1001\\"
   
   let block1 = createBlock(\`<span id=\\"portal\\"><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Portal(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -3007,10 +3170,11 @@ exports[`slots t-slot nested within another slot 5`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>Child 3</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child3(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -3021,6 +3185,7 @@ exports[`slots t-slot scope context 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Dialog\`, true, true, false, []);
   
   let block1 = createBlock(\`<button>The Button</button>\`);
@@ -3029,7 +3194,7 @@ exports[`slots t-slot scope context 1`] = `
     return block1();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -3040,6 +3205,7 @@ exports[`slots t-slot scope context 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Wrapper\`, true, true, false, []);
   
   let block1 = createBlock(\`<div block-handler-0=\\"click\\"><block-child-0/></div>\`);
@@ -3050,7 +3216,7 @@ exports[`slots t-slot scope context 2`] = `
     return block1([hdlr1], [b2]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Dialog(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -3061,8 +3227,9 @@ exports[`slots t-slot scope context 3`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Wrapper(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -3073,6 +3240,7 @@ exports[`slots t-slot within dynamic t-call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const call = app.callTemplate.bind(app);
   const comp1 = app.createComponent(\`Slotted\`, true, true, false, []);
   
@@ -3083,7 +3251,7 @@ exports[`slots t-slot within dynamic t-call 1`] = `
     return call(this, template1, ctx, node, key + \`__1\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_UsingTcallInSlotted(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     const b3 = comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
@@ -3096,10 +3264,11 @@ exports[`slots t-slot within dynamic t-call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div class=\\"slotted\\"><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Slotted(ctx, node, key = \\"\\") {
     const b2 = callSlot(ctx, node, key, 'default', false, {});
     return block1([], [b2]);
   }
@@ -3110,11 +3279,12 @@ exports[`slots t-slot within dynamic t-call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sometemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div class=\\"slot\\"><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sometemplate(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -3125,10 +3295,11 @@ exports[`slots t-slot within dynamic t-call 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"child\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -3139,6 +3310,7 @@ exports[`slots template can just return a slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const comp2 = app.createComponent(\`SlotComponent\`, true, true, false, []);
   
@@ -3148,7 +3320,7 @@ exports[`slots template can just return a slot 1`] = `
     return comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -3160,8 +3332,9 @@ exports[`slots template can just return a slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_SlotComponent(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -3171,10 +3344,11 @@ exports[`slots template can just return a slot 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
diff --git a/tests/components/__snapshots__/style_class.test.ts.snap b/tests/components/__snapshots__/style_class.test.ts.snap
index 55f0d25a6..2efa9d48e 100644
--- a/tests/components/__snapshots__/style_class.test.ts.snap
+++ b/tests/components/__snapshots__/style_class.test.ts.snap
@@ -4,9 +4,10 @@ exports[`style and class handling can set class on multi root component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'fromparent'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -16,11 +17,12 @@ exports[`style and class handling can set class on multi root component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<div>a</div>\`);
   let block3 = createBlock(\`<span block-attribute-0=\\"class\\">b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = block2();
     let attr1 = ctx['props'].class;
     const b3 = block3([attr1]);
@@ -33,9 +35,10 @@ exports[`style and class handling can set class on sub component, as prop 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'some-class'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -45,10 +48,11 @@ exports[`style and class handling can set class on sub component, as prop 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\">child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -59,9 +63,10 @@ exports[`style and class handling can set class on sub sub component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'fromparent'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -71,9 +76,10 @@ exports[`style and class handling can set class on sub sub component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`ChildChild\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({class: (ctx['props'].class||'')+' fromchild'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -83,10 +89,11 @@ exports[`style and class handling can set class on sub sub component 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\">childchild</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildChild(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -97,9 +104,10 @@ exports[`style and class handling can set more than one class on sub component 1
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'a  b'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -109,10 +117,11 @@ exports[`style and class handling can set more than one class on sub component 2
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\">child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -123,10 +132,11 @@ exports[`style and class handling can set style and class inside component 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div style=\\"font-weight:bold;\\" class=\\"some-class\\">world</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -136,10 +146,11 @@ exports[`style and class handling class on components do not interfere with user
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_App(ctx, node, key = \\"\\") {
     let attr1 = {c:ctx['state'].c};
     return block1([attr1]);
   }
@@ -150,9 +161,10 @@ exports[`style and class handling class on sub component, which is switched to a
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1002\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\",\\"child\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1002_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'someclass',child: ctx['state'].child}, key + \`__1\`, node, this, null);
   }
 }"
@@ -162,10 +174,11 @@ exports[`style and class handling class on sub component, which is switched to a
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`ChildA\`, true, false, false, [\\"class\\"]);
   const comp2 = app.createComponent(\`ChildB\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Child(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['props'].child==='a') {
       b2 = comp1({class: ctx['props'].class}, key + \`__1\`, node, this, null);
@@ -181,10 +194,11 @@ exports[`style and class handling class on sub component, which is switched to a
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\">a</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -195,10 +209,11 @@ exports[`style and class handling class on sub component, which is switched to a
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span block-attribute-0=\\"class\\">b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -209,11 +224,12 @@ exports[`style and class handling class with extra whitespaces (variation) 1`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
   let block1 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({class: 'a  b c   d'}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -224,10 +240,11 @@ exports[`style and class handling class with extra whitespaces (variation) 2`] =
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -238,9 +255,10 @@ exports[`style and class handling class with extra whitespaces 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'a  b c   d'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -250,10 +268,11 @@ exports[`style and class handling class with extra whitespaces 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -264,9 +283,10 @@ exports[`style and class handling component class and parent class combine toget
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'from parent'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -276,10 +296,11 @@ exports[`style and class handling component class and parent class combine toget
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"child\\" block-attribute-0=\\"class\\">child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -317,11 +338,12 @@ exports[`style and class handling empty class attribute is not added on widget r
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({class: undefined}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -332,10 +354,11 @@ exports[`style and class handling empty class attribute is not added on widget r
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -346,9 +369,10 @@ exports[`style and class handling error in subcomponent with class 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'a'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -358,10 +382,11 @@ exports[`style and class handling error in subcomponent with class 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\"><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     let txt1 = ctx['this'].will.crash;
     return block1([attr1, txt1]);
@@ -373,9 +398,10 @@ exports[`style and class handling no class is set is child ignores it 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: 'hey'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -385,10 +411,11 @@ exports[`style and class handling no class is set is child ignores it 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -398,9 +425,10 @@ exports[`style and class handling no class is set is parent does not give it as
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -410,10 +438,11 @@ exports[`style and class handling no class is set is parent does not give it as
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"class\\">child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].class;
     return block1([attr1]);
   }
@@ -424,9 +453,10 @@ exports[`style and class handling style is properly added on widget root el 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"style\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ParentWidget(ctx, node, key = \\"\\") {
     return comp1({style: 'font-weight: bold;'}, key + \`__1\`, node, this, null);
   }
 }"
@@ -436,10 +466,11 @@ exports[`style and class handling style is properly added on widget root el 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"style\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].style;
     return block1([attr1]);
   }
@@ -450,11 +481,12 @@ exports[`style and class handling t-att-class is properly added/removed on widge
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({class: {b:ctx['state'].b}}, key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -465,10 +497,11 @@ exports[`style and class handling t-att-class is properly added/removed on widge
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span class=\\"c\\" block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = {d:ctx['state'].d,...ctx['props'].class};
     return block1([attr1]);
   }
@@ -479,9 +512,10 @@ exports[`style and class handling t-att-class is properly added/removed on widge
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"class\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({class: {a:true,b:ctx['state'].b}}, key + \`__1\`, node, this, null);
   }
 }"
@@ -491,10 +525,11 @@ exports[`style and class handling t-att-class is properly added/removed on widge
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span class=\\"c\\" block-attribute-0=\\"class\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = {d:ctx['state'].d,...ctx['props'].class};
     return block1([attr1]);
   }
diff --git a/tests/components/__snapshots__/t_call.test.ts.snap b/tests/components/__snapshots__/t_call.test.ts.snap
index b5825bdc2..16e985b48 100644
--- a/tests/components/__snapshots__/t_call.test.ts.snap
+++ b/tests/components/__snapshots__/t_call.test.ts.snap
@@ -5,9 +5,10 @@ exports[`t-call dynamic t-call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, zero } = helpers;
+  // Template name: \\"xml_template_999\\"
   const call = app.callTemplate.bind(app);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1;
     const b1 = text(\` owl \`);
@@ -22,10 +23,11 @@ exports[`t-call dynamic t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"foo\\"
   
   let block1 = createBlock(\`<div>foo</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function foo(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -35,8 +37,9 @@ exports[`t-call dynamic t-call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"bar\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function bar(ctx, node, key = \\"\\") {
     return text(\`bar\`);
   }
 }"
@@ -46,9 +49,10 @@ exports[`t-call dynamic t-call with same sub component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const call = app.callTemplate.bind(app);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     const b2 = text(ctx['current'].template);
     const template1 = (ctx['current'].template);
     const b3 = call(this, template1, ctx, node, key + \`__1\`);
@@ -61,9 +65,10 @@ exports[`t-call dynamic t-call with same sub component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"A\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function A(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -73,8 +78,9 @@ exports[`t-call dynamic t-call with same sub component 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
@@ -84,9 +90,10 @@ exports[`t-call dynamic t-call with same sub component 4`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"B\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function B(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -96,10 +103,11 @@ exports[`t-call dynamic t-call: key is propagated 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const call = app.callTemplate.bind(app);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const template1 = (ctx['sub']);
     const b3 = call(this, template1, ctx, node, key + \`__2\`);
@@ -112,10 +120,11 @@ exports[`t-call dynamic t-call: key is propagated 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-attribute-0=\\"id\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['id'];
     return block1([attr1]);
   }
@@ -126,9 +135,10 @@ exports[`t-call dynamic t-call: key is propagated 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -138,12 +148,13 @@ exports[`t-call handlers are properly bound through a dynamic t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const call = app.callTemplate.bind(app);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
-    const template1 = ('__template__999');
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
+    const template1 = ('xml_template_999');
     const b2 = call(this, template1, ctx, node, key + \`__1\`);
     let txt1 = ctx['counter'];
     return block1([txt1], [b2]);
@@ -155,10 +166,11 @@ exports[`t-call handlers are properly bound through a dynamic t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p block-handler-0=\\"click\\">lucas</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     const v1 = ctx['this'];
     let hdlr1 = [()=>v1.update(), ctx];
     return block1([hdlr1]);
@@ -170,11 +182,12 @@ exports[`t-call handlers are properly bound through a t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1000\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
   let block1 = createBlock(\`<div><block-child-0/><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     let txt1 = ctx['counter'];
     return block1([txt1], [b2]);
@@ -186,10 +199,11 @@ exports[`t-call handlers are properly bound through a t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p block-handler-0=\\"click\\">lucas</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['update'], ctx];
     return block1([hdlr1]);
   }
@@ -200,11 +214,12 @@ exports[`t-call handlers with arguments are properly bound through a t-call 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1000\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -215,10 +230,11 @@ exports[`t-call handlers with arguments are properly bound through a t-call 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p block-handler-0=\\"click\\">lucas</p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     const v1 = ctx['this'];
     const v2 = ctx['a'];
     let hdlr1 = [()=>v1.update(v2), ctx];
@@ -231,11 +247,12 @@ exports[`t-call parent is set within t-call 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1001\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -246,9 +263,10 @@ exports[`t-call parent is set within t-call 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -258,10 +276,11 @@ exports[`t-call parent is set within t-call 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>lucas</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -271,9 +290,10 @@ exports[`t-call parent is set within t-call with no parentNode 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1001\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     return callTemplate_1.call(this, ctx, node, key + \`__1\`);
   }
 }"
@@ -283,9 +303,10 @@ exports[`t-call parent is set within t-call with no parentNode 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
 }"
@@ -295,10 +316,11 @@ exports[`t-call parent is set within t-call with no parentNode 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>lucas</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -309,11 +331,12 @@ exports[`t-call recursive t-call binding this -- static t-call 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   const callTemplate_1 = app.getTemplate(\`recursive\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -330,11 +353,12 @@ exports[`t-call recursive t-call binding this -- static t-call 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"recursive\\"
   const callTemplate_1 = app.getTemplate(\`recursive\`);
   
   let block3 = createBlock(\`<div block-handler-0=\\"click.stop\\"><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function recursive(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let b2;
@@ -358,12 +382,13 @@ exports[`t-call sub components in two t-calls 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`sub\`);
   const callTemplate_2 = app.getTemplate(\`sub\`);
   
   let block3 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].val===1) {
       b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
@@ -380,9 +405,10 @@ exports[`t-call sub components in two t-calls 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"sub\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function sub(ctx, node, key = \\"\\") {
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
 }"
@@ -392,10 +418,11 @@ exports[`t-call sub components in two t-calls 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -407,11 +434,12 @@ exports[`t-call t-call in t-foreach and children component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
-  const callTemplate_1 = app.getTemplate(\`__template__999\`);
+  // Template name: \\"xml_template_1001\\"
+  const callTemplate_1 = app.getTemplate(\`xml_template_999\`);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(['a','b','c']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -433,9 +461,10 @@ exports[`t-call t-call in t-foreach and children component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999(ctx, node, key = \\"\\") {
     return comp1({val: ctx['val']}, key + \`__1\`, node, this, null);
   }
 }"
@@ -445,10 +474,11 @@ exports[`t-call t-call in t-foreach and children component 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -459,9 +489,10 @@ exports[`t-call t-call with t-call-context and subcomponent 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`someTemplate\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     let ctx1 = ctx['subctx'];
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -472,10 +503,11 @@ exports[`t-call t-call with t-call-context and subcomponent 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"someTemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"name\\"]);
   const comp2 = app.createComponent(\`Child\`, true, false, false, [\\"name\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function someTemplate(ctx, node, key = \\"\\") {
     const b2 = comp1({name: ctx['aab']}, key + \`__1\`, node, this, null);
     const b3 = comp2({name: ctx['lpe']}, key + \`__2\`, node, this, null);
     return multi([b2, b3]);
@@ -487,8 +519,9 @@ exports[`t-call t-call with t-call-context and subcomponent 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(\`child\`);
     const b3 = text(ctx['props'].name);
     return multi([b2, b3]);
@@ -500,9 +533,10 @@ exports[`t-call t-call with t-call-context and subcomponent, in dev mode 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`someTemplate\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     let ctx1 = ctx['subctx'];
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -513,10 +547,11 @@ exports[`t-call t-call with t-call-context and subcomponent, in dev mode 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"someTemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"name\\"]);
   const comp2 = app.createComponent(\`Child\`, true, false, false, [\\"name\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function someTemplate(ctx, node, key = \\"\\") {
     const props1 = {name: ctx['aab']};
     helpers.validateProps(\`Child\`, props1, this);
     const b2 = comp1(props1, key + \`__1\`, node, this, null);
@@ -532,8 +567,9 @@ exports[`t-call t-call with t-call-context and subcomponent, in dev mode 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(\`child\`);
     const b3 = text(ctx['props'].name);
     return multi([b2, b3]);
@@ -545,9 +581,10 @@ exports[`t-call t-call with t-call-context, simple use 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const callTemplate_1 = app.getTemplate(\`someTemplate\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let ctx1 = ctx['subctx'];
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -558,8 +595,9 @@ exports[`t-call t-call with t-call-context, simple use 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"someTemplate\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function someTemplate(ctx, node, key = \\"\\") {
     const b2 = text(ctx['aab']);
     const b3 = text(ctx['lpe']);
     return multi([b2, b3]);
@@ -571,9 +609,10 @@ exports[`t-call t-call-context: ComponentNode is not looked up in the context 1`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`someTemplate\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     let ctx1 = {method:function(){}};
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -585,6 +624,7 @@ exports[`t-call t-call-context: ComponentNode is not looked up in the context 2`
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, setContextValue, markRaw } = helpers;
+  // Template name: \\"someTemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block2 = createBlock(\`<div block-ref=\\"0\\">outside slot</div>\`);
@@ -602,7 +642,7 @@ exports[`t-call t-call-context: ComponentNode is not looked up in the context 2`
     return multi([b4, b5]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function someTemplate(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`myRef\`), el);
     const b2 = block2([ref1]);
     const ctx1 = capture(ctx);
@@ -617,8 +657,9 @@ exports[`t-call t-call-context: ComponentNode is not looked up in the context 3`
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -628,9 +669,10 @@ exports[`t-call t-call-context: slots don't make component available again when
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`template\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Root(ctx, node, key = \\"\\") {
     let ctx1 = {};
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -642,6 +684,7 @@ exports[`t-call t-call-context: slots don't make component available again when
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, capture, markRaw } = helpers;
+  // Template name: \\"template\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   function slot1(ctx, node, key = \\"\\") {
@@ -665,8 +708,9 @@ exports[`t-call t-call-context: slots don't make component available again when
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'default', false, {});
   }
 }"
@@ -676,9 +720,10 @@ exports[`t-call t-call-context: this is not available inside t-call-context 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const callTemplate_1 = app.getTemplate(\`someTemplate\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Root(ctx, node, key = \\"\\") {
     let ctx1 = {};
     return callTemplate_1.call(this, ctx1, node, key + \`__1\`);
   }
@@ -689,8 +734,9 @@ exports[`t-call t-call-context: this is not available inside t-call-context 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"someTemplate\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function someTemplate(ctx, node, key = \\"\\") {
     return text(ctx['this']);
   }
 }"
diff --git a/tests/components/__snapshots__/t_call_block.test.ts.snap b/tests/components/__snapshots__/t_call_block.test.ts.snap
index 4d8fc03d8..bf3a9c824 100644
--- a/tests/components/__snapshots__/t_call_block.test.ts.snap
+++ b/tests/components/__snapshots__/t_call_block.test.ts.snap
@@ -4,10 +4,11 @@ exports[`t-call-block simple t-call-block with static text 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const b2 = ctx['myBlock']();
     return block1([], [b2]);
   }
diff --git a/tests/components/__snapshots__/t_component.test.ts.snap b/tests/components/__snapshots__/t_component.test.ts.snap
index 6a9ef1048..b78745687 100644
--- a/tests/components/__snapshots__/t_component.test.ts.snap
+++ b/tests/components/__snapshots__/t_component.test.ts.snap
@@ -4,11 +4,12 @@ exports[`t-component can switch between dynamic components without the need for
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_App(ctx, node, key = \\"\\") {
     const Comp1 = ctx['constructor'].components[ctx['state'].child];
     const b2 = toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
     return block1([], [b2]);
@@ -20,10 +21,11 @@ exports[`t-component can switch between dynamic components without the need for
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child a</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_A(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -33,10 +35,11 @@ exports[`t-component can switch between dynamic components without the need for
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>child b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -46,9 +49,10 @@ exports[`t-component can use dynamic components (the class) if given (with diffe
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['state'].child;
     const Comp1 = ctx['myComponent'];
     return toggler(tKey_1, toggler(Comp1, comp1({}, (Comp1).name + tKey_1 + key + \`__1\`, node, this, Comp1)));
@@ -60,10 +64,11 @@ exports[`t-component can use dynamic components (the class) if given (with diffe
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child a</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_A(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -73,10 +78,11 @@ exports[`t-component can use dynamic components (the class) if given (with diffe
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<div>child b</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -86,9 +92,10 @@ exports[`t-component can use dynamic components (the class) if given 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['state'].child;
     const Comp1 = ctx['myComponent'];
     return toggler(tKey_1, toggler(Comp1, comp1({}, (Comp1).name + tKey_1 + key + \`__1\`, node, this, Comp1)));
@@ -100,10 +107,11 @@ exports[`t-component can use dynamic components (the class) if given 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>child a</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_A(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -113,10 +121,11 @@ exports[`t-component can use dynamic components (the class) if given 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
   let block1 = createBlock(\`<span>child b</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_B(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -126,11 +135,12 @@ exports[`t-component modifying a sub widget 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ParentWidget(ctx, node, key = \\"\\") {
     const Comp1 = ctx['Counter'];
     const b2 = toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
     return block1([], [b2]);
@@ -142,10 +152,11 @@ exports[`t-component modifying a sub widget 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><button block-handler-1=\\"click\\">Inc</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Counter(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].counter;
     const v1 = ctx['state'];
     let hdlr1 = [()=>v1.counter++, ctx];
@@ -158,9 +169,10 @@ exports[`t-component switching dynamic component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const Comp1 = ctx['Child'];
     return toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
   }
@@ -171,10 +183,11 @@ exports[`t-component switching dynamic component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child a</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_ChildA(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -184,8 +197,9 @@ exports[`t-component switching dynamic component 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_ChildB(ctx, node, key = \\"\\") {
     return text(\`child b\`);
   }
 }"
@@ -195,9 +209,10 @@ exports[`t-component t-component works in simple case 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(null, false, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const Comp1 = ctx['Child'];
     return toggler(Comp1, comp1({}, (Comp1).name + key + \`__1\`, node, this, Comp1));
   }
@@ -208,10 +223,11 @@ exports[`t-component t-component works in simple case 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div>child</div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/t_foreach.test.ts.snap b/tests/components/__snapshots__/t_foreach.test.ts.snap
index 819b70401..9a706f9e3 100644
--- a/tests/components/__snapshots__/t_foreach.test.ts.snap
+++ b/tests/components/__snapshots__/t_foreach.test.ts.snap
@@ -5,12 +5,13 @@ exports[`list of components components in a node in a t-foreach  1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"item\\"]);
   
   let block1 = createBlock(\`<div><ul><block-child-0/></ul></div>\`);
   let block3 = createBlock(\`<li><block-child-0/></li>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['items']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -29,10 +30,11 @@ exports[`list of components components in a node in a t-foreach  2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].item;
     return block1([txt1]);
   }
@@ -44,9 +46,10 @@ exports[`list of components crash on duplicate key in dev mode 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, OwlError, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList([1,2]);;
     const keys1 = new Set();
@@ -68,8 +71,9 @@ exports[`list of components crash on duplicate key in dev mode 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -80,9 +84,10 @@ exports[`list of components crash when using object as keys that serialize to th
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, OwlError, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList([{},{}]);;
     const keys1 = new Set();
@@ -104,8 +109,9 @@ exports[`list of components crash when using object as keys that serialize to th
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`\`);
   }
 }"
@@ -116,12 +122,13 @@ exports[`list of components list of sub components inside other nodes 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`SubComponent\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].blips);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -140,10 +147,11 @@ exports[`list of components list of sub components inside other nodes 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span>asdf</span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SubComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -154,6 +162,7 @@ exports[`list of components order is correct when slots are not of same type 1`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block2 = createBlock(\`<div>A</div>\`);
@@ -174,7 +183,7 @@ exports[`list of components order is correct when slots are not of same type 1`]
     return text(\`C\`);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp1({slots: markRaw({'a': {__render: slot1.bind(this), __ctx: ctx1, active: !ctx['state'].active}, 'b': {__render: slot2.bind(this), __ctx: ctx1, active: true}, 'c': {__render: slot3.bind(this), __ctx: ctx1, active: ctx['state'].active}})}, key + \`__1\`, node, this, null);
   }
@@ -186,8 +195,9 @@ exports[`list of components order is correct when slots are not of same type 2`]
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, callSlot, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['slotNames']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -206,11 +216,12 @@ exports[`list of components reconciliation alg works for t-foreach in t-foreach
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"blip\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].s);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -238,10 +249,11 @@ exports[`list of components reconciliation alg works for t-foreach in t-foreach
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].blip;
     return block1([txt1]);
   }
@@ -253,13 +265,14 @@ exports[`list of components reconciliation alg works for t-foreach in t-foreach,
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"row\\",\\"col\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<p><block-child-0/></p>\`);
   let block5 = createBlock(\`<p><block-child-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].rows);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -287,10 +300,11 @@ exports[`list of components reconciliation alg works for t-foreach in t-foreach,
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].row+'_'+ctx['props'].col;
     return block1([txt1]);
   }
@@ -302,9 +316,10 @@ exports[`list of components simple list 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['state'].elems);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -321,10 +336,11 @@ exports[`list of components simple list 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -336,11 +352,12 @@ exports[`list of components sub components rendered in a loop 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"n\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].numbers);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -358,10 +375,11 @@ exports[`list of components sub components rendered in a loop 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].n;
     return block1([txt1]);
   }
@@ -373,11 +391,12 @@ exports[`list of components sub components with some state rendered in a loop 1`
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].numbers);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -395,10 +414,11 @@ exports[`list of components sub components with some state rendered in a loop 2`
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].n;
     return block1([txt1]);
   }
@@ -410,11 +430,12 @@ exports[`list of components switch component position 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['clist']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -432,10 +453,11 @@ exports[`list of components switch component position 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -447,11 +469,12 @@ exports[`list of components t-foreach with t-component, and update 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(Array(2));;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -470,10 +493,11 @@ exports[`list of components t-foreach with t-component, and update 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['state'].val;
     let txt2 = ctx['props'].val;
     return block1([txt1, txt2]);
diff --git a/tests/components/__snapshots__/t_key.test.ts.snap b/tests/components/__snapshots__/t_key.test.ts.snap
index bde847616..09702532d 100644
--- a/tests/components/__snapshots__/t_key.test.ts.snap
+++ b/tests/components/__snapshots__/t_key.test.ts.snap
@@ -5,11 +5,12 @@ exports[`t-key t-foreach with t-key switch component position 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['clist']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -28,10 +29,11 @@ exports[`t-key t-foreach with t-key switch component position 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -42,9 +44,10 @@ exports[`t-key t-key on Component 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     return toggler(tKey_1, comp1({key: ctx['key']}, tKey_1 + key + \`__1\`, node, this, null));
   }
@@ -55,10 +58,11 @@ exports[`t-key t-key on Component 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -69,11 +73,12 @@ exports[`t-key t-key on Component as a function 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     const b2 = toggler(tKey_1, comp1({key: ctx['key']}, tKey_1 + key + \`__1\`, node, this, null));
     return block1([], [b2]);
@@ -85,10 +90,11 @@ exports[`t-key t-key on Component as a function 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -99,12 +105,13 @@ exports[`t-key t-key on multiple Components 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   const comp2 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
   let block1 = createBlock(\`<span><block-child-0/><block-child-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key1'];
     const b2 = toggler(tKey_1, comp1({key: ctx['key1']}, tKey_1 + key + \`__1\`, node, this, null));
     const tKey_2 = ctx['key2'];
@@ -118,10 +125,11 @@ exports[`t-key t-key on multiple Components 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -133,12 +141,13 @@ exports[`t-key t-key on multiple Components with t-call 1 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`calledTemplate\`);
   const callTemplate_2 = app.getTemplate(\`calledTemplate\`);
   
   let block1 = createBlock(\`<span><block-child-0/><block-child-1/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -159,9 +168,10 @@ exports[`t-key t-key on multiple Components with t-call 1 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"calledTemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function calledTemplate(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key'];
     return toggler(tKey_1, comp1({key: ctx['key']}, tKey_1 + key + \`__1\`, node, this, null));
   }
@@ -172,10 +182,11 @@ exports[`t-key t-key on multiple Components with t-call 1 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
@@ -186,11 +197,12 @@ exports[`t-key t-key on multiple Components with t-call 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const callTemplate_1 = app.getTemplate(\`calledTemplate\`);
   
   let block1 = createBlock(\`<span><block-child-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = callTemplate_1.call(this, ctx, node, key + \`__1\`);
     return block1([], [b2]);
   }
@@ -201,10 +213,11 @@ exports[`t-key t-key on multiple Components with t-call 2 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"calledTemplate\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   const comp2 = app.createComponent(\`Child\`, true, false, false, [\\"key\\"]);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function calledTemplate(ctx, node, key = \\"\\") {
     const tKey_1 = ctx['key1'];
     const b2 = toggler(tKey_1, comp1({key: ctx['key1']}, tKey_1 + key + \`__1\`, node, this, null));
     const tKey_2 = ctx['key2'];
@@ -218,10 +231,11 @@ exports[`t-key t-key on multiple Components with t-call 2 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].key;
     return block1([txt1]);
   }
diff --git a/tests/components/__snapshots__/t_model.test.ts.snap b/tests/components/__snapshots__/t_model.test.ts.snap
index 7b30a6cbb..b56baf80c 100644
--- a/tests/components/__snapshots__/t_model.test.ts.snap
+++ b/tests/components/__snapshots__/t_model.test.ts.snap
@@ -5,10 +5,11 @@ exports[`t-model directive .lazy modifier 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"change\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -24,10 +25,11 @@ exports[`t-model directive .number modifier 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'number';
     let prop1 = bExpr1[expr1];
@@ -43,10 +45,11 @@ exports[`t-model directive .trim modifier 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -62,10 +65,11 @@ exports[`t-model directive basic use, on an input 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -81,10 +85,11 @@ exports[`t-model directive basic use, on an input with bracket expression 1`] =
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -100,10 +105,11 @@ exports[`t-model directive basic use, on another key in component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['some'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -119,10 +125,11 @@ exports[`t-model directive can also define t-on directive on same event, part 1
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\" block-handler-2=\\"input\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -138,10 +145,11 @@ exports[`t-model directive can also define t-on directive on same event, part 2
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input type=\\"radio\\" id=\\"one\\" value=\\"One\\" block-property-0=\\"checked\\" block-handler-1=\\"click\\" block-handler-2=\\"click\\"/><input type=\\"radio\\" id=\\"two\\" value=\\"Two\\" block-property-3=\\"checked\\" block-handler-4=\\"click\\" block-handler-5=\\"click\\"/><input type=\\"radio\\" id=\\"three\\" value=\\"Three\\" block-property-6=\\"checked\\" block-handler-7=\\"click\\" block-handler-8=\\"click\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'choice';
     let prop1 = bExpr1[expr1] === 'One';
@@ -167,10 +175,11 @@ exports[`t-model directive following a scope protecting directive (e.g. t-set) 1
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"admiral\\", 'Bruno');
@@ -188,11 +197,12 @@ exports[`t-model directive in a t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, toNumber, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<input type=\\"checkbox\\" block-property-0=\\"checked\\" block-handler-1=\\"input\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -215,11 +225,12 @@ exports[`t-model directive in a t-foreach, part 2 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, toNumber, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<input block-property-0=\\"value\\" block-handler-1=\\"input\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -243,11 +254,12 @@ exports[`t-model directive in a t-foreach, part 3 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, toNumber, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<input block-property-0=\\"value\\" block-handler-1=\\"input\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['names']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -271,10 +283,11 @@ exports[`t-model directive on a select 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-property-0=\\"value\\" block-handler-1=\\"change\\"><option value=\\"\\">Please select one</option><option value=\\"red\\">Red</option><option value=\\"blue\\">Blue</option></select><span>Choice: <block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'color';
     let prop1 = bExpr1[expr1];
@@ -290,10 +303,11 @@ exports[`t-model directive on a select, initial state 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-property-0=\\"value\\" block-handler-1=\\"change\\"><option value=\\"\\">Please select one</option><option value=\\"red\\">Red</option><option value=\\"blue\\">Blue</option></select></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'color';
     let prop1 = bExpr1[expr1];
@@ -308,10 +322,11 @@ exports[`t-model directive on a sub state key 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'].something;
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -327,10 +342,11 @@ exports[`t-model directive on an input type=radio 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input type=\\"radio\\" id=\\"one\\" value=\\"One\\" block-property-0=\\"checked\\" block-handler-1=\\"click\\"/><input type=\\"radio\\" id=\\"two\\" value=\\"Two\\" block-property-2=\\"checked\\" block-handler-3=\\"click\\"/><span>Choice: <block-text-4/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'choice';
     let prop1 = bExpr1[expr1] === 'One';
@@ -350,10 +366,11 @@ exports[`t-model directive on an input type=radio, with initial value 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input type=\\"radio\\" id=\\"one\\" value=\\"One\\" block-property-0=\\"checked\\" block-handler-1=\\"click\\"/><input type=\\"radio\\" id=\\"two\\" value=\\"Two\\" block-property-2=\\"checked\\" block-handler-3=\\"click\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'choice';
     let prop1 = bExpr1[expr1] === 'One';
@@ -372,10 +389,11 @@ exports[`t-model directive on an input, type=checkbox 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input type=\\"checkbox\\" block-property-0=\\"checked\\" block-handler-1=\\"input\\"/><span><block-child-0/><block-child-1/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let b2,b3;
     const bExpr1 = ctx['state'];
     const expr1 = 'flag';
@@ -396,10 +414,11 @@ exports[`t-model directive on an textarea 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><textarea block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -415,10 +434,11 @@ exports[`t-model directive t-model is applied before t-on-input 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\" block-handler-2=\\"input\\"/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -434,10 +454,11 @@ exports[`t-model directive t-model on an input with an undefined value 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<input block-property-0=\\"value\\" block-handler-1=\\"input\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'text';
     let prop1 = bExpr1[expr1];
@@ -452,10 +473,11 @@ exports[`t-model directive t-model on select with static options 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-property-0=\\"value\\" block-handler-1=\\"change\\"><option value=\\"a\\"><block-text-2/></option><option value=\\"b\\"><block-text-3/></option><option value=\\"c\\"><block-text-4/></option></select></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'model';
     let prop1 = bExpr1[expr1];
@@ -473,11 +495,12 @@ exports[`t-model directive t-model with dynamic number values on select options
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber, prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<select block-handler-0=\\"change\\"><block-child-0/></select>\`);
   let block3 = createBlock(\`<option block-attribute-0=\\"value\\" block-attribute-1=\\"selected\\"><block-text-2/></option>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'value';
     const bValue1 = bExpr1[expr1];
@@ -503,10 +526,11 @@ exports[`t-model directive t-model with dynamic values on select options -- 2 1`
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-handler-0=\\"change\\"><option block-attribute-1=\\"value\\" block-attribute-2=\\"selected\\"><block-text-3/></option><option block-attribute-4=\\"value\\" block-attribute-5=\\"selected\\"><block-text-6/></option></select></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'model';
     const bValue1 = bExpr1[expr1];
@@ -527,10 +551,11 @@ exports[`t-model directive t-model with dynamic values on select options -- 3 1`
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-handler-0=\\"change\\"><option block-attribute-1=\\"value\\" block-attribute-2=\\"selected\\"><block-text-3/></option><option value=\\"b\\" block-attribute-4=\\"selected\\"><block-text-5/></option></select></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'model';
     const bValue1 = bExpr1[expr1];
@@ -550,10 +575,11 @@ exports[`t-model directive t-model with dynamic values on select options 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-handler-0=\\"change\\"><option block-attribute-1=\\"value\\" block-attribute-2=\\"selected\\"><block-text-3/></option><option block-attribute-4=\\"value\\" block-attribute-5=\\"selected\\"><block-text-6/></option></select></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'model';
     const bValue1 = bExpr1[expr1];
@@ -574,11 +600,12 @@ exports[`t-model directive t-model with dynamic values on select options in fore
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber, prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><select block-handler-0=\\"change\\"><block-child-0/></select></div>\`);
   let block3 = createBlock(\`<option block-attribute-0=\\"value\\" block-attribute-1=\\"selected\\"><block-text-2/></option>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Test(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'];
     const expr1 = 'model';
     const bValue1 = bExpr1[expr1];
@@ -604,11 +631,12 @@ exports[`t-model directive t-model with radio button group in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, toNumber, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div id=\\"get_data\\" block-handler-0=\\"click\\"><block-child-0/></div>\`);
   let block3 = createBlock(\`<input type=\\"radio\\" name=\\"radio_group\\" block-property-0=\\"value\\" block-attribute-1=\\"id\\" block-property-2=\\"checked\\" block-handler-3=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['getData'], ctx];
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['options']);;
@@ -634,12 +662,13 @@ exports[`t-model directive two inputs in a div alternating with a t-if 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   let block2 = createBlock(\`<input class=\\"a\\" block-property-0=\\"value\\" block-handler-1=\\"input\\"/>\`);
   let block3 = createBlock(\`<input class=\\"b\\" block-property-0=\\"value\\" block-handler-1=\\"input\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['state'].flag) {
       const bExpr1 = ctx['state'];
@@ -665,10 +694,11 @@ exports[`t-model directive with expression having a changing key 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { toNumber } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><input block-property-0=\\"value\\" block-handler-1=\\"input\\"/><span><block-text-2/></span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     const bExpr1 = ctx['state'].something;
     const expr1 = ctx['text'].key;
     let prop1 = bExpr1[expr1];
diff --git a/tests/components/__snapshots__/t_on.test.ts.snap b/tests/components/__snapshots__/t_on.test.ts.snap
index 7b81880fa..3233b4d98 100644
--- a/tests/components/__snapshots__/t_on.test.ts.snap
+++ b/tests/components/__snapshots__/t_on.test.ts.snap
@@ -5,11 +5,12 @@ exports[`t-on t-on expression captured in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><button block-handler-0=\\"click\\">expr</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 0);
@@ -35,11 +36,12 @@ exports[`t-on t-on expression in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><block-text-0/>: <block-text-1/><button block-handler-2=\\"click\\">Expr</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].values);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -64,11 +66,12 @@ exports[`t-on t-on expression in t-foreach with t-set 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><block-text-0/>: <block-text-1/><button block-handler-2=\\"click\\">Expr</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"bossa\\", 'nova');
@@ -98,11 +101,12 @@ exports[`t-on t-on method call in t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   let block3 = createBlock(\`<div><block-text-0/>: <block-text-1/><button block-handler-2=\\"click\\">meth call</button></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['state'].values);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -127,12 +131,13 @@ exports[`t-on t-on on component next to t-on on div 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
   let block1 = createBlock(\`<div><block-child-0/><p block-handler-0=\\"click\\">dec</p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const hdlr1 = [ctx['increment'], ctx];
     const b2 = catcher1(comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null), [hdlr1]);
     let hdlr2 = [ctx['decrement'], ctx];
@@ -145,10 +150,11 @@ exports[`t-on t-on on component next to t-on on div 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button><block-text-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -160,10 +166,11 @@ exports[`t-on t-on on components 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const hdlr1 = [ctx['increment'], ctx];
     return catcher1(comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null), [hdlr1]);
   }
@@ -174,10 +181,11 @@ exports[`t-on t-on on components 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button><block-text-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -189,10 +197,11 @@ exports[`t-on t-on on components and t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, createCatcher, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(['John','Raoul','Gérald']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -212,10 +221,11 @@ exports[`t-on t-on on components and t-foreach 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -227,12 +237,13 @@ exports[`t-on t-on on components, variation 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
   let block1 = createBlock(\`<div><span/><block-child-0/><p/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const hdlr1 = [ctx['increment'], ctx];
     const b2 = catcher1(comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null), [hdlr1]);
     return block1([], [b2]);
@@ -244,10 +255,11 @@ exports[`t-on t-on on components, variation 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button><block-text-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -259,10 +271,11 @@ exports[`t-on t-on on components, with 'prevent' modifier 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click.prevent\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const hdlr1 = [\\"prevent\\", ctx['increment'], ctx];
     return catcher1(comp1({value: ctx['state'].value}, key + \`__1\`, node, this, null), [hdlr1]);
   }
@@ -273,10 +286,11 @@ exports[`t-on t-on on components, with 'prevent' modifier 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button><block-text-0/></button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -288,10 +302,11 @@ exports[`t-on t-on on components, with a handler update 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"value\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"name\\", ctx['state'].name);
@@ -307,10 +322,11 @@ exports[`t-on t-on on components, with a handler update 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].value;
     return block1([txt1]);
   }
@@ -321,11 +337,12 @@ exports[`t-on t-on on destroyed components 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].flag) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -339,10 +356,11 @@ exports[`t-on t-on on destroyed components 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-handler-0=\\"click\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['onClick'], ctx];
     return block1([hdlr1]);
   }
@@ -354,6 +372,7 @@ exports[`t-on t-on on slot, with 'prevent' modifier 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<button>button</button>\`);
@@ -362,7 +381,7 @@ exports[`t-on t-on on slot, with 'prevent' modifier 1`] = `
     return block1();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -373,9 +392,10 @@ exports[`t-on t-on on slot, with 'prevent' modifier 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, createCatcher } = helpers;
+  // Template name: \\"xml_template_999\\"
   const catcher1 = createCatcher({\\"click.prevent\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const hdlr1 = [\\"prevent\\", ctx['doSomething'], ctx];
     return catcher1(callSlot(ctx, node, key, 'default', false, {}), [hdlr1]);
   }
@@ -387,6 +407,7 @@ exports[`t-on t-on on t-set-slots 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, createCatcher, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const catcher1 = createCatcher({\\"click\\":0});
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -401,7 +422,7 @@ exports[`t-on t-on on t-set-slots 1`] = `
     return catcher1(multi([b6, b7]), [hdlr1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = text(\` [\`);
     const b3 = text(ctx['state'].count);
     const b4 = text(\`] \`);
@@ -417,8 +438,9 @@ exports[`t-on t-on on t-set-slots 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return callSlot(ctx, node, key, 'myslot', false, {});
   }
 }"
@@ -429,6 +451,7 @@ exports[`t-on t-on on t-slots 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, true, false, []);
   
   let block1 = createBlock(\`<p>something</p>\`);
@@ -437,7 +460,7 @@ exports[`t-on t-on on t-slots 1`] = `
     return block1();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__1\`, node, this, null);
   }
 }"
@@ -448,9 +471,10 @@ exports[`t-on t-on on t-slots 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot, createCatcher } = helpers;
+  // Template name: \\"xml_template_999\\"
   const catcher1 = createCatcher({\\"click\\":0});
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(\` [\`);
     const b3 = text(ctx['state'].count);
     const b4 = text(\`] \`);
@@ -467,12 +491,13 @@ exports[`t-on t-on when first component child is an empty component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { createCatcher } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"list\\"]);
   const catcher1 = createCatcher({\\"click\\":0});
   
   let block1 = createBlock(\`<div block-handler-0=\\"click\\"><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['push'], ctx];
     const hdlr2 = [()=>{}, ctx];
     const b2 = catcher1(comp1({list: ctx['list']}, key + \`__1\`, node, this, null), [hdlr2]);
@@ -486,10 +511,11 @@ exports[`t-on t-on when first component child is an empty component 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block2 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['props'].list);;
     for (let i1 = 0; i1 < l_block1; i1++) {
diff --git a/tests/components/__snapshots__/t_out.test.ts.snap b/tests/components/__snapshots__/t_out.test.ts.snap
index 3e2af6946..dcd3c39f3 100644
--- a/tests/components/__snapshots__/t_out.test.ts.snap
+++ b/tests/components/__snapshots__/t_out.test.ts.snap
@@ -5,13 +5,14 @@ exports[`components in t-out simple list 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, isBoundary, withDefault, LazyValue, safeOutput, withKey } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   function value1(ctx, node, key = \\"\\") {
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx = Object.create(ctx);
@@ -31,8 +32,9 @@ exports[`components in t-out simple list 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`child\`);
   }
 }"
diff --git a/tests/components/__snapshots__/t_props.test.ts.snap b/tests/components/__snapshots__/t_props.test.ts.snap
index 7cc8efdaa..4da60431b 100644
--- a/tests/components/__snapshots__/t_props.test.ts.snap
+++ b/tests/components/__snapshots__/t_props.test.ts.snap
@@ -4,11 +4,12 @@ exports[`t-props basic use 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, true, []);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1(Object.assign({}, ctx['some'].obj), key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -19,10 +20,11 @@ exports[`t-props basic use 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].a+ctx['props'].b;
     return block1([txt1]);
   }
@@ -33,9 +35,10 @@ exports[`t-props child receives a copy of the t-props object, not the original 1
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, true, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     return comp1(Object.assign({}, ctx['childProps']), key + \`__1\`, node, this, null);
   }
 }"
@@ -45,10 +48,11 @@ exports[`t-props child receives a copy of the t-props object, not the original 2
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -58,11 +62,12 @@ exports[`t-props t-props and other props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Comp\`, true, false, true, [\\"a\\"]);
   
   let block1 = createBlock(\`<div><div><block-child-0/></div></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1(Object.assign({}, ctx['state1'], {a: ctx['a']}), key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -73,10 +78,11 @@ exports[`t-props t-props and other props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].a;
     let txt2 = ctx['props'].b;
     return block1([txt1, txt2]);
@@ -88,11 +94,12 @@ exports[`t-props t-props only 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Comp\`, true, false, true, []);
   
   let block1 = createBlock(\`<div><div><block-child-0/></div></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1(Object.assign({}, ctx['state']), key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -103,10 +110,11 @@ exports[`t-props t-props only 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].a;
     return block1([txt1]);
   }
@@ -117,11 +125,12 @@ exports[`t-props t-props with props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, true, [\\"a\\",\\"b\\"]);
   
   let block1 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1(Object.assign({}, ctx['childProps'], {a: 1,b: 2}), key + \`__1\`, node, this, null);
     return block1([], [b2]);
   }
@@ -132,10 +141,11 @@ exports[`t-props t-props with props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
diff --git a/tests/components/__snapshots__/t_set.test.ts.snap b/tests/components/__snapshots__/t_set.test.ts.snap
index 7f023e06d..174e2c9af 100644
--- a/tests/components/__snapshots__/t_set.test.ts.snap
+++ b/tests/components/__snapshots__/t_set.test.ts.snap
@@ -5,6 +5,7 @@ exports[`t-set slot setted value (with t-set) not accessible with t-esc 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue, capture, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Childcomp\`, true, true, false, []);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/><p><block-text-1/></p></div>\`);
@@ -16,7 +17,7 @@ exports[`t-set slot setted value (with t-set) not accessible with t-esc 1`] = `
   return text('');
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 'source');
@@ -34,10 +35,11 @@ exports[`t-set slot setted value (with t-set) not accessible with t-esc 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Childcomp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
@@ -53,6 +55,7 @@ exports[`t-set slots with a t-set with a component in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, LazyValue, safeOutput, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`C\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -69,7 +72,7 @@ exports[`t-set slots with a t-set with a component in body 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Comp(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -81,8 +84,9 @@ exports[`t-set slots with a t-set with a component in body 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     const b2 = text(\`Child \`);
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return multi([b2, b3]);
@@ -94,8 +98,9 @@ exports[`t-set slots with a t-set with a component in body 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_C(ctx, node, key = \\"\\") {
     return text(\`C\`);
   }
 }"
@@ -106,6 +111,7 @@ exports[`t-set slots with an t-set with a component in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, LazyValue, safeOutput, markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Blorg\`, true, true, false, []);
   
@@ -126,7 +132,7 @@ exports[`t-set slots with an t-set with a component in body 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Comp(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -138,8 +144,9 @@ exports[`t-set slots with an t-set with a component in body 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Blorg(ctx, node, key = \\"\\") {
     const b2 = text(\`Blorg \`);
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return multi([b2, b3]);
@@ -151,8 +158,9 @@ exports[`t-set slots with an t-set with a component in body 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`Child\`);
   }
 }"
@@ -163,6 +171,7 @@ exports[`t-set slots with an unused t-set with a component in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { capture, isBoundary, withDefault, LazyValue, markRaw } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -177,7 +186,7 @@ exports[`t-set slots with an unused t-set with a component in body 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Comp(ctx, node, key = \\"\\") {
     const ctx1 = capture(ctx);
     return comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx1}})}, key + \`__2\`, node, this, null);
   }
@@ -189,8 +198,9 @@ exports[`t-set slots with an unused t-set with a component in body 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = text(\`Child \`);
     const b3 = callSlot(ctx, node, key, 'default', false, {});
     return multi([b2, b3]);
@@ -203,10 +213,11 @@ exports[`t-set t-set can't alter component even if key in component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><p><block-text-1/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
@@ -222,10 +233,11 @@ exports[`t-set t-set can't alter component if key not in component 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><p><block-text-1/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
@@ -241,10 +253,11 @@ exports[`t-set t-set in t-if 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><p><block-text-0/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"flag\\", ctx['state'].flag);
@@ -266,11 +279,12 @@ exports[`t-set t-set not altered by child comp 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Childcomp\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><p><block-text-0/></p><block-child-0/><p><block-text-1/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 'source');
@@ -287,10 +301,11 @@ exports[`t-set t-set not altered by child comp 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><block-text-0/><block-text-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Childcomp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     let txt1 = ctx['iter'];
@@ -306,10 +321,11 @@ exports[`t-set t-set outside modified in t-if 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, setContextValue } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><p><block-text-0/></p></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     setContextValue(ctx, \\"iter\\", 0);
@@ -332,6 +348,7 @@ exports[`t-set t-set with a component in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, LazyValue, safeOutput } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><div><block-child-0/></div></div>\`);
@@ -340,7 +357,7 @@ exports[`t-set t-set with a component in body 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx[\`v\`] = new LazyValue(value1, ctx, this, node, key);
@@ -354,8 +371,9 @@ exports[`t-set t-set with a component in body 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return text(\`Child\`);
   }
 }"
@@ -366,6 +384,7 @@ exports[`t-set t-set with something in body 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { isBoundary, withDefault, LazyValue, safeOutput } = helpers;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div><div><block-child-0/></div></div>\`);
   let block2 = createBlock(\`<p>coucou</p>\`);
@@ -374,7 +393,7 @@ exports[`t-set t-set with something in body 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Comp(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     ctx[isBoundary] = 1
     ctx[\`v\`] = new LazyValue(value1, ctx, this, node, key);
diff --git a/tests/components/error_handling.test.ts b/tests/components/error_handling.test.ts
index a444125c9..088c4de79 100644
--- a/tests/components/error_handling.test.ts
+++ b/tests/components/error_handling.test.ts
@@ -156,15 +156,16 @@ describe("basics", () => {
     } catch (e) {
       error = e as Error;
     }
-    const expectedErrorMessage = `Failed to compile anonymous template: Unexpected identifier
+    const expectedErrorMessage = `Failed to compile template "xml_template_999": Unexpected identifier
 
 generated code:
 function(app, bdom, helpers) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: "xml_template_999"
   
   let block1 = createBlock(\`<div block-attribute-0="class">test</div>\`);
   
-  return function template(ctx, node, key = "") {
+  return function xml_template_999_Comp(ctx, node, key = "") {
     let attr1 = ctx['a']ctx['b'];
     return block1([attr1]);
   }
@@ -181,15 +182,16 @@ function(app, bdom, helpers) {
       static components = { Child };
       static template = xml`<Child/>`;
     }
-    const expectedErrorMessage = `Failed to compile anonymous template: Unexpected identifier
+    const expectedErrorMessage = `Failed to compile template "xml_template_999": Unexpected identifier
 
 generated code:
 function(app, bdom, helpers) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: "xml_template_999"
   
   let block1 = createBlock(\`<div block-attribute-0="class">test</div>\`);
   
-  return function template(ctx, node, key = "") {
+  return function xml_template_999_Child(ctx, node, key = "") {
     let attr1 = ctx['a']ctx['b'];
     return block1([attr1]);
   }
diff --git a/tests/helpers.ts b/tests/helpers.ts
index eaef3d8b4..2984765f3 100644
--- a/tests/helpers.ts
+++ b/tests/helpers.ts
@@ -128,8 +128,8 @@ export function snapshotEverything() {
   });
 
   const originalCompileTemplate = TemplateSet.prototype._compileTemplate;
-  TemplateSet.prototype._compileTemplate = function (name: string, template: string | Element) {
-    const fn = originalCompileTemplate.call(this, "", template);
+  TemplateSet.prototype._compileTemplate = function (name: string, template: string | Element, alias?: string) {
+    const fn = originalCompileTemplate.call(this, name, template, alias);
     if (!globalTemplateNames.has(name)) {
       expect(fn.toString()).toMatchSnapshot();
     }
diff --git a/tests/misc/__snapshots__/portal.test.ts.snap b/tests/misc/__snapshots__/portal.test.ts.snap
index 5840ced65..1339bfc9d 100644
--- a/tests/misc/__snapshots__/portal.test.ts.snap
+++ b/tests/misc/__snapshots__/portal.test.ts.snap
@@ -5,6 +5,7 @@ exports[`Portal Add and remove portals 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -14,7 +15,7 @@ exports[`Portal Add and remove portals 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['portalIds']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -33,6 +34,7 @@ exports[`Portal Add and remove portals on div 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -43,7 +45,7 @@ exports[`Portal Add and remove portals on div 1`] = `
     return block2([txt1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['portalIds']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -62,6 +64,7 @@ exports[`Portal Add and remove portals with t-foreach 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -73,7 +76,7 @@ exports[`Portal Add and remove portals with t-foreach 1`] = `
     return multi([b4, b5]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['portalIds']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -94,6 +97,7 @@ exports[`Portal Add and remove portals with t-foreach and destroy 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -105,7 +109,7 @@ exports[`Portal Add and remove portals with t-foreach and destroy 1`] = `
     return multi([b4, b5]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block1, v_block1, l_block1, c_block1] = prepareList(ctx['portalIds']);;
     for (let i1 = 0; i1 < l_block1; i1++) {
@@ -126,6 +130,7 @@ exports[`Portal Add and remove portals with t-foreach inside div 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -138,7 +143,7 @@ exports[`Portal Add and remove portals with t-foreach inside div 1`] = `
     return multi([b5, b6]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList(ctx['portalIds']);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -159,11 +164,12 @@ exports[`Portal Child and Portal 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block3 = createBlock(\`<div class=\\"portal\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = comp1({}, key + \`__1\`, node, this, null);
     const b3 = block3();
     return multi([b2, b3]);
@@ -175,6 +181,7 @@ exports[`Portal Child and Portal 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -185,7 +192,7 @@ exports[`Portal Child and Portal 2`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b4 = comp1({target: '.portal',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return multi([b2, b4]);
@@ -198,6 +205,7 @@ exports[`Portal Portal composed with t-slot 1`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { markRaw } = helpers;
+  // Template name: \\"xml_template_1001\\"
   const comp1 = app.createComponent(\`Child2\`, true, false, false, [\\"customHandler\\"]);
   const comp2 = app.createComponent(\`Child\`, true, true, false, []);
   
@@ -207,7 +215,7 @@ exports[`Portal Portal composed with t-slot 1`] = `
     return comp1({customHandler: ctx['_handled']}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1001_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({slots: markRaw({'default': {__render: slot1.bind(this), __ctx: ctx}})}, key + \`__2\`, node, this, null);
     return block1([], [b3]);
   }
@@ -219,6 +227,7 @@ exports[`Portal Portal composed with t-slot 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { callSlot } = helpers;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -226,7 +235,7 @@ exports[`Portal Portal composed with t-slot 2`] = `
     return callSlot(ctx, node, key, 'default', false, {});
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Child(ctx, node, key = \\"\\") {
     return comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
   }
 }"
@@ -236,10 +245,11 @@ exports[`Portal Portal composed with t-slot 3`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div block-handler-0=\\"custom\\"><span id=\\"childSpan\\">child2</span></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child2(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['onCustom'], ctx];
     return block1([hdlr1]);
   }
@@ -250,6 +260,7 @@ exports[`Portal basic use of portal 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -260,7 +271,7 @@ exports[`Portal basic use of portal 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -271,6 +282,7 @@ exports[`Portal basic use of portal in dev mode 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -281,7 +293,7 @@ exports[`Portal basic use of portal in dev mode 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -292,6 +304,7 @@ exports[`Portal basic use of portal on div 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -302,7 +315,7 @@ exports[`Portal basic use of portal on div 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -313,6 +326,7 @@ exports[`Portal basic use of portal, variation 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -323,7 +337,7 @@ exports[`Portal basic use of portal, variation 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: ctx['target'],slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -334,6 +348,7 @@ exports[`Portal conditional use of Portal (with sub Component) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -344,7 +359,7 @@ exports[`Portal conditional use of Portal (with sub Component) 1`] = `
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b4;
     b2 = block2();
     if (ctx['state'].hasPortal) {
@@ -359,10 +374,11 @@ exports[`Portal conditional use of Portal (with sub Component) 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<p><block-text-0/></p>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -373,6 +389,7 @@ exports[`Portal conditional use of Portal 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -383,7 +400,7 @@ exports[`Portal conditional use of Portal 1`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let b2,b4;
     b2 = block2();
     if (ctx['state'].hasPortal) {
@@ -398,9 +415,10 @@ exports[`Portal conditional use of Portal with child and div 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasPortal) {
       b2 = comp1({}, key + \`__1\`, node, this, null);
@@ -415,6 +433,7 @@ exports[`Portal conditional use of Portal with child and div 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -425,7 +444,7 @@ exports[`Portal conditional use of Portal with child and div 2`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     ctx = Object.create(ctx);
     const [k_block2, v_block2, l_block2, c_block2] = prepareList([1]);;
     for (let i1 = 0; i1 < l_block2; i1++) {
@@ -444,11 +463,12 @@ exports[`Portal conditional use of Portal with child and div, variation 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block2 = createBlock(\`<div><block-child-0/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasPortal) {
       const b3 = comp1({}, key + \`__1\`, node, this, null);
@@ -464,6 +484,7 @@ exports[`Portal conditional use of Portal with child and div, variation 2`] = `
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
   let { prepareList, capture, withKey } = helpers;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -474,7 +495,7 @@ exports[`Portal conditional use of Portal with child and div, variation 2`] = `
     return block4();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = block2();
     ctx = Object.create(ctx);
     const [k_block3, v_block3, l_block3, c_block3] = prepareList([1]);;
@@ -494,6 +515,7 @@ exports[`Portal conditional use of Portal with div 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -504,7 +526,7 @@ exports[`Portal conditional use of Portal with div 1`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     let b2;
     if (ctx['state'].hasPortal) {
       const b4 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
@@ -519,6 +541,7 @@ exports[`Portal lifecycle hooks of portal sub component are properly called 1`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -529,7 +552,7 @@ exports[`Portal lifecycle hooks of portal sub component are properly called 1`]
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b3;
     if (ctx['state'].hasChild) {
       b3 = comp2({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__2\`, node, ctx, Portal);
@@ -543,10 +566,11 @@ exports[`Portal lifecycle hooks of portal sub component are properly called 2`]
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -557,11 +581,12 @@ exports[`Portal portal and Child 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   
   let block2 = createBlock(\`<div class=\\"portal\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b3 = comp1({}, key + \`__1\`, node, this, null);
     return multi([b2, b3]);
@@ -573,6 +598,7 @@ exports[`Portal portal and Child 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -583,7 +609,7 @@ exports[`Portal portal and Child 2`] = `
     return block3();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     const b2 = block2();
     const b4 = comp1({target: '.portal',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return multi([b2, b4]);
@@ -595,6 +621,7 @@ exports[`Portal portal could have dynamically no content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -610,7 +637,7 @@ exports[`Portal portal could have dynamically no content 1`] = `
     return multi([b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b4 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b4]);
   }
@@ -621,6 +648,7 @@ exports[`Portal portal destroys on crash 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"error\\"]);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -631,7 +659,7 @@ exports[`Portal portal destroys on crash 1`] = `
     return comp1({error: ctx['state'].error}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__2\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -642,10 +670,11 @@ exports[`Portal portal destroys on crash 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].error&&ctx['this'].will.crash;
     return block1([txt1]);
   }
@@ -656,6 +685,7 @@ exports[`Portal portal with child and props 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -666,7 +696,7 @@ exports[`Portal portal with child and props 1`] = `
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__2\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -677,10 +707,11 @@ exports[`Portal portal with child and props 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<span><block-text-0/></span>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let txt1 = ctx['props'].val;
     return block1([txt1]);
   }
@@ -691,6 +722,7 @@ exports[`Portal portal with dynamic body 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -709,7 +741,7 @@ exports[`Portal portal with dynamic body 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b5 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b5]);
   }
@@ -720,6 +752,7 @@ exports[`Portal portal with many children 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -733,7 +766,7 @@ exports[`Portal portal with many children 1`] = `
     return multi([b3, b4]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b5 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b5]);
   }
@@ -744,6 +777,7 @@ exports[`Portal portal with no content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -757,7 +791,7 @@ exports[`Portal portal with no content 1`] = `
     return multi([b3]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b4 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b4]);
   }
@@ -768,6 +802,7 @@ exports[`Portal portal with only text as content 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -777,7 +812,7 @@ exports[`Portal portal with only text as content 1`] = `
     return text('only text');
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -788,6 +823,7 @@ exports[`Portal portal with target not in dom 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -798,7 +834,7 @@ exports[`Portal portal with target not in dom 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#does-not-exist',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -809,6 +845,7 @@ exports[`Portal portal's parent's env is not polluted 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, []);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -819,7 +856,7 @@ exports[`Portal portal's parent's env is not polluted 1`] = `
     return comp1({}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__2\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -830,10 +867,11 @@ exports[`Portal portal's parent's env is not polluted 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button>child</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -843,11 +881,12 @@ exports[`Portal simple catchError with portal 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const comp1 = app.createComponent(\`Boom\`, true, false, false, []);
   
   let block1 = createBlock(\`<div><block-child-0/><block-child-1/></div>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     let b2,b3;
     if (ctx['error']) {
       b2 = text(\`Error\`);
@@ -863,6 +902,7 @@ exports[`Portal simple catchError with portal 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -874,7 +914,7 @@ exports[`Portal simple catchError with portal 2`] = `
     return block2([txt1]);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Boom(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -885,6 +925,7 @@ exports[`Portal with target in template (after portal) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -895,7 +936,7 @@ exports[`Portal with target in template (after portal) 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#local-target',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -906,6 +947,7 @@ exports[`Portal with target in template (before portal) 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -916,7 +958,7 @@ exports[`Portal with target in template (before portal) 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: '#local-target',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -927,6 +969,7 @@ exports[`Portal: Props validation target must be a valid selector 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -937,7 +980,7 @@ exports[`Portal: Props validation target must be a valid selector 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: ' ',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -948,6 +991,7 @@ exports[`Portal: Props validation target must be a valid selector 2 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(null, false, true, false, false);
   
@@ -958,7 +1002,7 @@ exports[`Portal: Props validation target must be a valid selector 2 1`] = `
     return block2();
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Parent(ctx, node, key = \\"\\") {
     const b3 = comp1({target: 'aa',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__1\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -969,6 +1013,7 @@ exports[`Portal: UI/UX focus is kept across re-renders 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_1000\\"
   const Portal = app.Portal;
   const comp1 = app.createComponent(\`Child\`, true, false, false, [\\"val\\"]);
   const comp2 = app.createComponent(null, false, true, false, false);
@@ -979,7 +1024,7 @@ exports[`Portal: UI/UX focus is kept across re-renders 1`] = `
     return comp1({val: ctx['state'].val}, key + \`__1\`, node, this, null);
   }
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_1000_Parent(ctx, node, key = \\"\\") {
     const b3 = comp2({target: '#outside',slots: {'default': {__render: slot1.bind(this), __ctx: ctx}}}, key + \`__2\`, node, ctx, Portal);
     return block1([], [b3]);
   }
@@ -990,10 +1035,11 @@ exports[`Portal: UI/UX focus is kept across re-renders 2`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<input id=\\"target-me\\" block-attribute-0=\\"placeholder\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_Child(ctx, node, key = \\"\\") {
     let attr1 = ctx['props'].val;
     return block1([attr1]);
   }
diff --git a/tests/shadow_dom/__snapshots__/shadow_dom.test.ts.snap b/tests/shadow_dom/__snapshots__/shadow_dom.test.ts.snap
index 60644d423..b3d07d0b6 100644
--- a/tests/shadow_dom/__snapshots__/shadow_dom.test.ts.snap
+++ b/tests/shadow_dom/__snapshots__/shadow_dom.test.ts.snap
@@ -4,10 +4,11 @@ exports[`shadow_dom can bind event handler 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<button block-handler-0=\\"click\\">Click</button>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let hdlr1 = [ctx['add'], ctx];
     return block1([hdlr1]);
   }
@@ -18,10 +19,11 @@ exports[`shadow_dom can mount app 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"my-div\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     return block1();
   }
 }"
@@ -31,10 +33,11 @@ exports[`shadow_dom useRef hook 1`] = `
 "function anonymous(app, bdom, helpers
 ) {
   let { text, createBlock, list, multi, html, toggler, comment } = bdom;
+  // Template name: \\"xml_template_999\\"
   
   let block1 = createBlock(\`<div class=\\"my-div\\" block-ref=\\"0\\"/>\`);
   
-  return function template(ctx, node, key = \\"\\") {
+  return function xml_template_999_SomeComponent(ctx, node, key = \\"\\") {
     let ref1 = (el) => this.__owl__.setRef((\`refName\`), el);
     return block1([ref1]);
   }