diff --git a/ARIA/apg/patterns/accordion/examples/accordion.md b/ARIA/apg/patterns/accordion/examples/accordion.md
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diff --git a/ARIA/apg/patterns/alert/examples/alert.md b/ARIA/apg/patterns/alert/examples/alert.md
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diff --git a/ARIA/apg/patterns/alertdialog/examples/alertdialog.md b/ARIA/apg/patterns/alertdialog/examples/alertdialog.md
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diff --git a/ARIA/apg/patterns/breadcrumb/examples/breadcrumb.md b/ARIA/apg/patterns/breadcrumb/examples/breadcrumb.md
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diff --git a/ARIA/apg/patterns/button/examples/button.md b/ARIA/apg/patterns/button/examples/button.md
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diff --git a/ARIA/apg/patterns/button/examples/button_idl.md b/ARIA/apg/patterns/button/examples/button_idl.md
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diff --git a/ARIA/apg/patterns/carousel/examples/carousel-1-prev-next.md b/ARIA/apg/patterns/carousel/examples/carousel-1-prev-next.md
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diff --git a/ARIA/apg/patterns/carousel/examples/carousel-2-tablist.md b/ARIA/apg/patterns/carousel/examples/carousel-2-tablist.md
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diff --git a/ARIA/apg/patterns/checkbox/examples/checkbox-mixed.md b/ARIA/apg/patterns/checkbox/examples/checkbox-mixed.md
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diff --git a/ARIA/apg/patterns/checkbox/examples/checkbox.md b/ARIA/apg/patterns/checkbox/examples/checkbox.md
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diff --git a/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-both.md b/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-both.md
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diff --git a/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-list.md b/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-list.md
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diff --git a/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-none.md b/ARIA/apg/patterns/combobox/examples/combobox-autocomplete-none.md
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diff --git a/ARIA/apg/patterns/combobox/examples/combobox-datepicker.md b/ARIA/apg/patterns/combobox/examples/combobox-datepicker.md
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diff --git a/ARIA/apg/patterns/combobox/examples/combobox-select-only.md b/ARIA/apg/patterns/combobox/examples/combobox-select-only.md
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diff --git a/ARIA/apg/patterns/combobox/examples/grid-combo.md b/ARIA/apg/patterns/combobox/examples/grid-combo.md
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diff --git a/ARIA/apg/patterns/dialog-modal/examples/datepicker-dialog.md b/ARIA/apg/patterns/dialog-modal/examples/datepicker-dialog.md
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diff --git a/ARIA/apg/patterns/dialog-modal/examples/dialog.md b/ARIA/apg/patterns/dialog-modal/examples/dialog.md
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diff --git a/ARIA/apg/patterns/disclosure/examples/disclosure-faq.md b/ARIA/apg/patterns/disclosure/examples/disclosure-faq.md
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diff --git a/ARIA/apg/patterns/disclosure/examples/disclosure-image-description.md b/ARIA/apg/patterns/disclosure/examples/disclosure-image-description.md
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diff --git a/ARIA/apg/patterns/disclosure/examples/disclosure-navigation-hybrid.md b/ARIA/apg/patterns/disclosure/examples/disclosure-navigation-hybrid.md
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diff --git a/ARIA/apg/patterns/disclosure/examples/disclosure-navigation.md b/ARIA/apg/patterns/disclosure/examples/disclosure-navigation.md
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diff --git a/ARIA/apg/patterns/feed/examples/feed.md b/ARIA/apg/patterns/feed/examples/feed.md
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diff --git a/ARIA/apg/patterns/grid/examples/advanced-data-grid.md b/ARIA/apg/patterns/grid/examples/advanced-data-grid.md
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diff --git a/ARIA/apg/patterns/grid/examples/data-grids.md b/ARIA/apg/patterns/grid/examples/data-grids.md
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diff --git a/ARIA/apg/patterns/grid/examples/layout-grids.md b/ARIA/apg/patterns/grid/examples/layout-grids.md
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diff --git a/ARIA/apg/patterns/link/examples/link.md b/ARIA/apg/patterns/link/examples/link.md
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diff --git a/ARIA/apg/patterns/listbox/examples/listbox-collapsible.md b/ARIA/apg/patterns/listbox/examples/listbox-collapsible.md
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diff --git a/ARIA/apg/patterns/listbox/examples/listbox-grouped.md b/ARIA/apg/patterns/listbox/examples/listbox-grouped.md
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diff --git a/ARIA/apg/patterns/listbox/examples/listbox-rearrangeable.md b/ARIA/apg/patterns/listbox/examples/listbox-rearrangeable.md
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@@ -92,7 +90,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
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diff --git a/ARIA/apg/patterns/listbox/examples/listbox-scrollable.md b/ARIA/apg/patterns/listbox/examples/listbox-scrollable.md
index 353644f15..ac39a197b 100644
--- a/ARIA/apg/patterns/listbox/examples/listbox-scrollable.md
+++ b/ARIA/apg/patterns/listbox/examples/listbox-scrollable.md
@@ -65,8 +65,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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@@ -91,7 +89,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
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diff --git a/ARIA/apg/patterns/menu-button/examples/menu-button-actions-active-descendant.md b/ARIA/apg/patterns/menu-button/examples/menu-button-actions-active-descendant.md
index e8b9c696d..6b52fee77 100644
--- a/ARIA/apg/patterns/menu-button/examples/menu-button-actions-active-descendant.md
+++ b/ARIA/apg/patterns/menu-button/examples/menu-button-actions-active-descendant.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
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     </details>
   
     
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diff --git a/ARIA/apg/patterns/menu-button/examples/menu-button-actions.md b/ARIA/apg/patterns/menu-button/examples/menu-button-actions.md
index 98c318495..920455252 100644
--- a/ARIA/apg/patterns/menu-button/examples/menu-button-actions.md
+++ b/ARIA/apg/patterns/menu-button/examples/menu-button-actions.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
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diff --git a/ARIA/apg/patterns/menu-button/examples/menu-button-links.md b/ARIA/apg/patterns/menu-button/examples/menu-button-links.md
index 8c257be56..26a9cec6e 100644
--- a/ARIA/apg/patterns/menu-button/examples/menu-button-links.md
+++ b/ARIA/apg/patterns/menu-button/examples/menu-button-links.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
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     </details>
   
     
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diff --git a/ARIA/apg/patterns/menubar/examples/menubar-editor.md b/ARIA/apg/patterns/menubar/examples/menubar-editor.md
index 05d8a5d7e..0149e0b9c 100644
--- a/ARIA/apg/patterns/menubar/examples/menubar-editor.md
+++ b/ARIA/apg/patterns/menubar/examples/menubar-editor.md
@@ -65,8 +65,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
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@@ -91,7 +89,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/menubar/examples/menubar-navigation.md b/ARIA/apg/patterns/menubar/examples/menubar-navigation.md
index dfb98e83c..81ef90098 100644
--- a/ARIA/apg/patterns/menubar/examples/menubar-navigation.md
+++ b/ARIA/apg/patterns/menubar/examples/menubar-navigation.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
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diff --git a/ARIA/apg/patterns/meter/examples/meter.md b/ARIA/apg/patterns/meter/examples/meter.md
index 64fd9f5c2..42551b6dc 100644
--- a/ARIA/apg/patterns/meter/examples/meter.md
+++ b/ARIA/apg/patterns/meter/examples/meter.md
@@ -70,8 +70,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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       <summary>
@@ -96,7 +94,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/radio/examples/radio-activedescendant.md b/ARIA/apg/patterns/radio/examples/radio-activedescendant.md
index b44536604..1f9cb89a2 100644
--- a/ARIA/apg/patterns/radio/examples/radio-activedescendant.md
+++ b/ARIA/apg/patterns/radio/examples/radio-activedescendant.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/radio/examples/radio-rating.md b/ARIA/apg/patterns/radio/examples/radio-rating.md
index bddb11aff..1d4f08e10 100644
--- a/ARIA/apg/patterns/radio/examples/radio-rating.md
+++ b/ARIA/apg/patterns/radio/examples/radio-rating.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/radio/examples/radio.md b/ARIA/apg/patterns/radio/examples/radio.md
index d9d61a4c3..f1a050b8b 100644
--- a/ARIA/apg/patterns/radio/examples/radio.md
+++ b/ARIA/apg/patterns/radio/examples/radio.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
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diff --git a/ARIA/apg/patterns/slider-multithumb/examples/slider-multithumb.md b/ARIA/apg/patterns/slider-multithumb/examples/slider-multithumb.md
index 49a2caea6..06ab64a59 100644
--- a/ARIA/apg/patterns/slider-multithumb/examples/slider-multithumb.md
+++ b/ARIA/apg/patterns/slider-multithumb/examples/slider-multithumb.md
@@ -67,8 +67,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -93,7 +91,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/slider/examples/slider-color-viewer.md b/ARIA/apg/patterns/slider/examples/slider-color-viewer.md
index 217baf175..1b780ff6d 100644
--- a/ARIA/apg/patterns/slider/examples/slider-color-viewer.md
+++ b/ARIA/apg/patterns/slider/examples/slider-color-viewer.md
@@ -65,8 +65,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -91,7 +89,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/slider/examples/slider-rating.md b/ARIA/apg/patterns/slider/examples/slider-rating.md
index dda80a09e..273cc0a7a 100644
--- a/ARIA/apg/patterns/slider/examples/slider-rating.md
+++ b/ARIA/apg/patterns/slider/examples/slider-rating.md
@@ -65,8 +65,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -91,7 +89,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/slider/examples/slider-seek.md b/ARIA/apg/patterns/slider/examples/slider-seek.md
index b0de9516e..12a71ddc3 100644
--- a/ARIA/apg/patterns/slider/examples/slider-seek.md
+++ b/ARIA/apg/patterns/slider/examples/slider-seek.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/slider/examples/slider-temperature.md b/ARIA/apg/patterns/slider/examples/slider-temperature.md
index 7398db017..039223f52 100644
--- a/ARIA/apg/patterns/slider/examples/slider-temperature.md
+++ b/ARIA/apg/patterns/slider/examples/slider-temperature.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/spinbutton/examples/datepicker-spinbuttons.md b/ARIA/apg/patterns/spinbutton/examples/datepicker-spinbuttons.md
index a133fcaa4..ba2ea6f66 100644
--- a/ARIA/apg/patterns/spinbutton/examples/datepicker-spinbuttons.md
+++ b/ARIA/apg/patterns/spinbutton/examples/datepicker-spinbuttons.md
@@ -71,8 +71,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
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     <details id="support-notice">
       <summary>
@@ -97,7 +95,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/ARIA/apg/patterns/switch/examples/switch-button.md b/ARIA/apg/patterns/switch/examples/switch-button.md
index 91ee6b68d..47088a6b6 100644
--- a/ARIA/apg/patterns/switch/examples/switch-button.md
+++ b/ARIA/apg/patterns/switch/examples/switch-button.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/switch/examples/switch-checkbox.md b/ARIA/apg/patterns/switch/examples/switch-checkbox.md
index f0ddb9241..8f19dc3cf 100644
--- a/ARIA/apg/patterns/switch/examples/switch-checkbox.md
+++ b/ARIA/apg/patterns/switch/examples/switch-checkbox.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/switch/examples/switch.md b/ARIA/apg/patterns/switch/examples/switch.md
index e4962a33a..8e8e060db 100644
--- a/ARIA/apg/patterns/switch/examples/switch.md
+++ b/ARIA/apg/patterns/switch/examples/switch.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/table/examples/sortable-table.md b/ARIA/apg/patterns/table/examples/sortable-table.md
index c29053044..6c505d3f8 100644
--- a/ARIA/apg/patterns/table/examples/sortable-table.md
+++ b/ARIA/apg/patterns/table/examples/sortable-table.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/table/examples/table.md b/ARIA/apg/patterns/table/examples/table.md
index 21a7c3d5d..0a95ea528 100644
--- a/ARIA/apg/patterns/table/examples/table.md
+++ b/ARIA/apg/patterns/table/examples/table.md
@@ -63,8 +63,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -89,7 +87,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/tabs/examples/tabs-automatic.md b/ARIA/apg/patterns/tabs/examples/tabs-automatic.md
index 8f982725a..da4f39dfc 100644
--- a/ARIA/apg/patterns/tabs/examples/tabs-automatic.md
+++ b/ARIA/apg/patterns/tabs/examples/tabs-automatic.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/tabs/examples/tabs-manual.md b/ARIA/apg/patterns/tabs/examples/tabs-manual.md
index 933459491..49196e818 100644
--- a/ARIA/apg/patterns/tabs/examples/tabs-manual.md
+++ b/ARIA/apg/patterns/tabs/examples/tabs-manual.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/toolbar/examples/toolbar.md b/ARIA/apg/patterns/toolbar/examples/toolbar.md
index 12ca85c48..2da564ecd 100644
--- a/ARIA/apg/patterns/toolbar/examples/toolbar.md
+++ b/ARIA/apg/patterns/toolbar/examples/toolbar.md
@@ -79,8 +79,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -105,7 +103,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/treegrid/examples/treegrid-1.md b/ARIA/apg/patterns/treegrid/examples/treegrid-1.md
index 1fac97496..5c4ac9ee0 100644
--- a/ARIA/apg/patterns/treegrid/examples/treegrid-1.md
+++ b/ARIA/apg/patterns/treegrid/examples/treegrid-1.md
@@ -88,8 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -114,7 +112,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
 
diff --git a/ARIA/apg/patterns/treeview/examples/treeview-1a.md b/ARIA/apg/patterns/treeview/examples/treeview-1a.md
index eeaeef19d..bef37a3fd 100644
--- a/ARIA/apg/patterns/treeview/examples/treeview-1a.md
+++ b/ARIA/apg/patterns/treeview/examples/treeview-1a.md
@@ -73,8 +73,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -99,7 +97,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
       <section>
diff --git a/ARIA/apg/patterns/treeview/examples/treeview-1b.md b/ARIA/apg/patterns/treeview/examples/treeview-1b.md
index b0df6ddf8..b4b6d4c02 100644
--- a/ARIA/apg/patterns/treeview/examples/treeview-1b.md
+++ b/ARIA/apg/patterns/treeview/examples/treeview-1b.md
@@ -73,8 +73,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -99,7 +97,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
     <div>
       
       <section>
diff --git a/ARIA/apg/patterns/treeview/examples/treeview-navigation.md b/ARIA/apg/patterns/treeview/examples/treeview-navigation.md
index 13ca05adb..3de536268 100644
--- a/ARIA/apg/patterns/treeview/examples/treeview-navigation.md
+++ b/ARIA/apg/patterns/treeview/examples/treeview-navigation.md
@@ -64,8 +64,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
   </script>
 <div>
 
-      <h2 id="support-notice-header">Read This First</h2>
-      
     <h2 id="support-notice-header">Read This First</h2>
     <details id="support-notice">
       <summary>
@@ -90,7 +88,6 @@ if (enableSidebar) document.body.classList.add('has-sidebar');
     </details>
   
     
-    
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diff --git a/scripts/pre-build/library/transformExample.js b/scripts/pre-build/library/transformExample.js
index b96274947..f431c8996 100644
--- a/scripts/pre-build/library/transformExample.js
+++ b/scripts/pre-build/library/transformExample.js
@@ -68,13 +68,7 @@ const transformExample = async (sourcePath, sourceContents) => {
 
   const getNotice = await loadedNotice;
   const notice = await getNotice(sourcePath);
-  html.querySelector("body").insertAdjacentHTML(
-    "afterbegin",
-    `
-      <h2 id="support-notice-header">Read This First</h2>
-      ${notice}
-    `
-  );
+  html.querySelector("body").insertAdjacentHTML("afterbegin", notice);
 
   const relatedLinksElement = html.querySelector(
     '[aria-label="Related Links"]'