diff --git a/index.bs b/index.bs
index 559c36a..da842e5 100644
--- a/index.bs
+++ b/index.bs
@@ -73,6 +73,8 @@ Conforming user agents MUST implement the following IDL interface.
 
 <pre class="idl">
   interface mixin ReflectARIAMixin {
+    attribute DOMString? reflectRole;
+    attribute DOMString? reflectAriaActiveDescendantElement;
     attribute DOMString? reflectAriaAtomic;
     attribute DOMString? reflectAriaAutoComplete;
     attribute DOMString? reflectAriaBusy;
@@ -81,21 +83,28 @@ Conforming user agents MUST implement the following IDL interface.
     attribute DOMString? reflectAriaColIndex;
     attribute DOMString? reflectAriaColIndexText;
     attribute DOMString? reflectAriaColSpan;
+    attribute DOMString? reflectAriaControlsElements;
     attribute DOMString? reflectAriaCurrent;
+    attribute DOMString? reflectAriaDescribedByElements;
     attribute DOMString? reflectAriaDescription;
+    attribute DOMString? reflectAriaDetailsElements;
     attribute DOMString? reflectAriaDisabled;
+    attribute DOMString? reflectAriaErrorMessageElement;
     attribute DOMString? reflectAriaExpanded;
+    attribute DOMString? reflectAriaFlowToElements;
     attribute DOMString? reflectAriaHasPopup;
     attribute DOMString? reflectAriaHidden;
     attribute DOMString? reflectAriaInvalid;
     attribute DOMString? reflectAriaKeyShortcuts;
     attribute DOMString? reflectAriaLabel;
+    attribute DOMString? reflectAriaLabelledByElements;
     attribute DOMString? reflectAriaLevel;
     attribute DOMString? reflectAriaLive;
     attribute DOMString? reflectAriaModal;
     attribute DOMString? reflectAriaMultiLine;
     attribute DOMString? reflectAriaMultiSelectable;
     attribute DOMString? reflectAriaOrientation;
+    attribute DOMString? reflectAriaOwnsElements;
     attribute DOMString? reflectAriaPlaceholder;
     attribute DOMString? reflectAriaPosInSet;
     attribute DOMString? reflectAriaPressed;
@@ -137,32 +146,41 @@ The following table provides a correspondence between IDL attribute names and co
 
 <table>
   <tr><th>IDL Attribute</th><th>Reflected ReflectARIA Content Attribute</th></tr>
+  <tr><td><dfn>reflectRole</dfn></td><td><pref>reflectrole</pref></td></tr>
+  <tr><td><dfn>reflectAriaActiveDescendantElement</dfn></td><td><pref>reflectariaactivedescendantelement</pref></td></tr>
   <tr><td><dfn>reflectAriaAtomic</dfn></td><td><pref>reflectariaatomic</pref></td></tr>
   <tr><td><dfn>reflectAriaAutoComplete</dfn></td><td><pref>reflectariaautocomplete</pref></td></tr>
-  <tr><td><dfn>reflectAriaBusy</dfn></td><td><sref>reflectariabusy</sref></td></tr>
-  <tr><td><dfn>reflectAriaChecked</dfn></td><td><sref>reflectariachecked</sref></td></tr>
+  <tr><td><dfn>reflectAriaBusy</dfn></td><td><pref>reflectariabusy</pref></td></tr>
+  <tr><td><dfn>reflectAriaChecked</dfn></td><td><pref>reflectariachecked</pref></td></tr>
   <tr><td><dfn>reflectAriaColCount</dfn></td><td><pref>reflectariacolcount</pref></td></tr>
   <tr><td><dfn>reflectAriaColIndex</dfn></td><td><pref>reflectariacolindex</pref></td></tr>
   <tr><td><dfn>reflectAriaColIndexText</dfn></td><td><pref>reflectariacolindextext</pref></td></tr>
   <tr><td><dfn>reflectAriaColSpan</dfn></td><td><pref>reflectariacolspan</pref></td></tr>
-  <tr><td><dfn>reflectAriaCurrent</dfn></td><td><sref>reflectariacurrent</sref></td></tr>
+  <tr><td><dfn>reflectAriaControlsElements</dfn></td><td><pref>reflectariacontrolselements</pref></td></tr>
+  <tr><td><dfn>reflectAriaCurrent</dfn></td><td><pref>reflectariacurrent</pref></td></tr>
+  <tr><td><dfn>reflectAriaDescribedByElements</dfn></td><td><pref>reflectariadescribedbyelements</pref></td></tr>
   <tr><td><dfn>reflectAriaDescription</dfn></td><td><pref>reflectariadescription</pref></td></tr>
-  <tr><td><dfn>reflectAriaDisabled</dfn></td><td><sref>reflectariadisabled</sref></td></tr>
-  <tr><td><dfn>reflectAriaExpanded</dfn></td><td><sref>reflectariaexpanded</sref></td></tr>
+  <tr><td><dfn>reflectAriaDetailsElements</dfn></td><td><pref>reflectariadetailselements</pref></td></tr>
+  <tr><td><dfn>reflectAriaDisabled</dfn></td><td><pref>reflectariadisabled</pref></td></tr>
+  <tr><td><dfn>reflectAriaErrorMessageElement</dfn></td><td><pref>reflectariaerrormessageelement</pref></td></tr>
+  <tr><td><dfn>reflectAriaExpanded</dfn></td><td><pref>reflectariaexpanded</pref></td></tr>
+  <tr><td><dfn>reflectAriaFlowToElements</dfn></td><td><pref>reflectariaflowtoelements</pref></td></tr>
   <tr><td><dfn>reflectAriaHasPopup</dfn></td><td><pref>reflectariahaspopup</pref></td></tr>
-  <tr><td><dfn>reflectAriaHidden</dfn></td><td><sref>reflectariahidden</sref></td></tr>
-  <tr><td><dfn>reflectAriaInvalid</dfn></td><td><sref>reflectariainvalid</sref></td></tr>
+  <tr><td><dfn>reflectAriaHidden</dfn></td><td><pref>reflectariahidden</pref></td></tr>
+  <tr><td><dfn>reflectAriaInvalid</dfn></td><td><pref>reflectariainvalid</pref></td></tr>
   <tr><td><dfn>reflectAriaKeyShortcuts</dfn></td><td><pref>reflectariakeyshortcuts</pref></td></tr>
   <tr><td><dfn>reflectAriaLabel</dfn></td><td><pref>reflectarialabel</pref></td></tr>
+  <tr><td><dfn>reflectAriaLabelledByElements</dfn></td><td><pref>reflectarialabelledbyelements</pref></td></tr>
   <tr><td><dfn>reflectAriaLevel</dfn></td><td><pref>reflectarialevel</pref></td></tr>
   <tr><td><dfn>reflectAriaLive</dfn></td><td><pref>reflectarialive</pref></td></tr>
   <tr><td><dfn>reflectAriaModal</dfn></td><td><pref>reflectariamodal</pref></td></tr>
   <tr><td><dfn>reflectAriaMultiLine</dfn></td><td><pref>reflectariamultiline</pref></td></tr>
   <tr><td><dfn>reflectAriaMultiSelectable</dfn></td><td><pref>reflectariamultiselectable</pref></td></tr>
   <tr><td><dfn>reflectAriaOrientation</dfn></td><td><pref>reflectariaorientation</pref></td></tr>
+  <tr><td><dfn>reflectAriaOwnsElements</dfn></td><td><pref>reflectariaownselements</pref></td></tr>
   <tr><td><dfn>reflectAriaPlaceholder</dfn></td><td><pref>reflectariaplaceholder</pref></td></tr>
   <tr><td><dfn>reflectAriaPosInSet</dfn></td><td><pref>reflectariaposinset</pref></td></tr>
-  <tr><td><dfn>reflectAriaPressed</dfn></td><td><sref>reflectariapressed</sref></td></tr>
+  <tr><td><dfn>reflectAriaPressed</dfn></td><td><pref>reflectariapressed</pref></td></tr>
   <tr><td><dfn>reflectAriaReadOnly</dfn></td><td><pref>reflectariareadonly</pref></td></tr>
   <tr><td><dfn>reflectAriaRequired</dfn></td><td><pref>reflectariarequired</pref></td></tr>
   <tr><td><dfn>reflectAriaRoleDescription</dfn></td><td><pref>reflectariaroledescription</pref></td></tr>
@@ -170,7 +188,7 @@ The following table provides a correspondence between IDL attribute names and co
   <tr><td><dfn>reflectAriaRowIndex</dfn></td><td><pref>reflectariarowindex</pref></td></tr>
   <tr><td><dfn>reflectAriaRowIndexText</dfn></td><td><pref>reflectariarowindextext</pref></td></tr>
   <tr><td><dfn>reflectAriaRowSpan</dfn></td><td><pref>reflectariarowspan</pref></td></tr>
-  <tr><td><dfn>reflectAriaSelected</dfn></td><td><sref>reflectariaselected</sref></td></tr>
+  <tr><td><dfn>reflectAriaSelected</dfn></td><td><pref>reflectariaselected</pref></td></tr>
   <tr><td><dfn>reflectAriaSetSize</dfn></td><td><pref>reflectariasetsize</pref></td></tr>
   <tr><td><dfn>reflectAriaSort</dfn></td><td><pref>reflectariasort</pref></td></tr>
   <tr><td><dfn>reflectAriaValueMax</dfn></td><td><pref>reflectariavaluemax</pref></td></tr>
@@ -200,6 +218,8 @@ Note: In practice, this means that, e.g., the `reflectAriaAtomic` IDL on `Elemen
 
 <pre class="idl">
   interface mixin ShadowRootMixin {
+    attribute DOMString? reflectsRole;
+    attribute DOMString? reflectsAriaActiveDescendantElement;
     attribute DOMString? reflectsAriaAtomic;
     attribute DOMString? reflectsAriaAutoComplete;
     attribute DOMString? reflectsAriaBusy;
@@ -208,21 +228,28 @@ Note: In practice, this means that, e.g., the `reflectAriaAtomic` IDL on `Elemen
     attribute DOMString? reflectsAriaColIndex;
     attribute DOMString? reflectsAriaColIndexText;
     attribute DOMString? reflectsAriaColSpan;
+    attribute DOMString? reflectsAriaControlsElements;
     attribute DOMString? reflectsAriaCurrent;
+    attribute DOMString? reflectsAriaDescribedByElements;
     attribute DOMString? reflectsAriaDescription;
+    attribute DOMString? reflectsAriaDetailsElements;
     attribute DOMString? reflectsAriaDisabled;
+    attribute DOMString? reflectsAriaErrorMessageElement;
     attribute DOMString? reflectsAriaExpanded;
+    attribute DOMString? reflectsAriaFlowToElements;
     attribute DOMString? reflectsAriaHasPopup;
     attribute DOMString? reflectsAriaHidden;
     attribute DOMString? reflectsAriaInvalid;
     attribute DOMString? reflectsAriaKeyShortcuts;
     attribute DOMString? reflectsAriaLabel;
+    attribute DOMString? reflectsAriaLabelledByElements;
     attribute DOMString? reflectsAriaLevel;
     attribute DOMString? reflectsAriaLive;
     attribute DOMString? reflectsAriaModal;
     attribute DOMString? reflectsAriaMultiLine;
     attribute DOMString? reflectsAriaMultiSelectable;
     attribute DOMString? reflectsAriaOrientation;
+    attribute DOMString? reflectsAriaOwnsElements;
     attribute DOMString? reflectsAriaPlaceholder;
     attribute DOMString? reflectsAriaPosInSet;
     attribute DOMString? reflectsAriaPressed;
@@ -264,32 +291,41 @@ The following table provides a correspondence between IDL attribute names and co
 
 <table>
   <tr><th>IDL Attribute</th><th>Reflected ShadowRoot Content Attribute</th></tr>
+  <tr><td><dfn>reflectsRole</dfn></td><td><pref>reflectsrole</pref></td></tr>
+  <tr><td><dfn>reflectsAriaActiveDescendantElement</dfn></td><td><pref>reflectsariaactivedescendantelement</pref></td></tr>
   <tr><td><dfn>reflectsAriaAtomic</dfn></td><td><pref>reflectsariaatomic</pref></td></tr>
   <tr><td><dfn>reflectsAriaAutoComplete</dfn></td><td><pref>reflectsariaautocomplete</pref></td></tr>
-  <tr><td><dfn>reflectsAriaBusy</dfn></td><td><sref>reflectsariabusy</sref></td></tr>
-  <tr><td><dfn>reflectsAriaChecked</dfn></td><td><sref>reflectsariachecked</sref></td></tr>
+  <tr><td><dfn>reflectsAriaBusy</dfn></td><td><pref>reflectsariabusy</pref></td></tr>
+  <tr><td><dfn>reflectsAriaChecked</dfn></td><td><pref>reflectsariachecked</pref></td></tr>
   <tr><td><dfn>reflectsAriaColCount</dfn></td><td><pref>reflectsariacolcount</pref></td></tr>
   <tr><td><dfn>reflectsAriaColIndex</dfn></td><td><pref>reflectsariacolindex</pref></td></tr>
   <tr><td><dfn>reflectsAriaColIndexText</dfn></td><td><pref>reflectsariacolindextext</pref></td></tr>
   <tr><td><dfn>reflectsAriaColSpan</dfn></td><td><pref>reflectsariacolspan</pref></td></tr>
-  <tr><td><dfn>reflectsAriaCurrent</dfn></td><td><sref>reflectsariacurrent</sref></td></tr>
+  <tr><td><dfn>reflectsAriaControlsElements</dfn></td><td><pref>reflectsariacontrolselements</pref></td></tr>
+  <tr><td><dfn>reflectsAriaCurrent</dfn></td><td><pref>reflectsariacurrent</pref></td></tr>
+  <tr><td><dfn>reflectsAriaDescribedByElements</dfn></td><td><pref>reflectsariadescribedbyelements</pref></td></tr>
   <tr><td><dfn>reflectsAriaDescription</dfn></td><td><pref>reflectsariadescription</pref></td></tr>
-  <tr><td><dfn>reflectsAriaDisabled</dfn></td><td><sref>reflectsariadisabled</sref></td></tr>
-  <tr><td><dfn>reflectsAriaExpanded</dfn></td><td><sref>reflectsariaexpanded</sref></td></tr>
+  <tr><td><dfn>reflectsAriaDetailsElements</dfn></td><td><pref>reflectsariadetailselements</pref></td></tr>
+  <tr><td><dfn>reflectsAriaDisabled</dfn></td><td><pref>reflectsariadisabled</pref></td></tr>
+  <tr><td><dfn>reflectsAriaErrorMessageElement</dfn></td><td><pref>reflectsariaerrormessageelement</pref></td></tr>
+  <tr><td><dfn>reflectsAriaExpanded</dfn></td><td><pref>reflectsariaexpanded</pref></td></tr>
+  <tr><td><dfn>reflectsAriaFlowToElements</dfn></td><td><pref>reflectsariaflowtoelements</pref></td></tr>
   <tr><td><dfn>reflectsAriaHasPopup</dfn></td><td><pref>reflectsariahaspopup</pref></td></tr>
-  <tr><td><dfn>reflectsAriaHidden</dfn></td><td><sref>reflectsariahidden</sref></td></tr>
-  <tr><td><dfn>reflectsAriaInvalid</dfn></td><td><sref>reflectsariainvalid</sref></td></tr>
+  <tr><td><dfn>reflectsAriaHidden</dfn></td><td><pref>reflectsariahidden</pref></td></tr>
+  <tr><td><dfn>reflectsAriaInvalid</dfn></td><td><pref>reflectsariainvalid</pref></td></tr>
   <tr><td><dfn>reflectsAriaKeyShortcuts</dfn></td><td><pref>reflectsariakeyshortcuts</pref></td></tr>
   <tr><td><dfn>reflectsAriaLabel</dfn></td><td><pref>reflectsarialabel</pref></td></tr>
+  <tr><td><dfn>reflectsAriaLabelledByElements</dfn></td><td><pref>reflectsarialabelledbyelements</pref></td></tr>
   <tr><td><dfn>reflectsAriaLevel</dfn></td><td><pref>reflectsarialevel</pref></td></tr>
   <tr><td><dfn>reflectsAriaLive</dfn></td><td><pref>reflectsarialive</pref></td></tr>
   <tr><td><dfn>reflectsAriaModal</dfn></td><td><pref>reflectsariamodal</pref></td></tr>
   <tr><td><dfn>reflectsAriaMultiLine</dfn></td><td><pref>reflectsariamultiline</pref></td></tr>
   <tr><td><dfn>reflectsAriaMultiSelectable</dfn></td><td><pref>reflectsariamultiselectable</pref></td></tr>
   <tr><td><dfn>reflectsAriaOrientation</dfn></td><td><pref>reflectsariaorientation</pref></td></tr>
+  <tr><td><dfn>reflectsAriaOwnsElements</dfn></td><td><pref>reflectsariaownselements</pref></td></tr>
   <tr><td><dfn>reflectsAriaPlaceholder</dfn></td><td><pref>reflectsariaplaceholder</pref></td></tr>
   <tr><td><dfn>reflectsAriaPosInSet</dfn></td><td><pref>reflectsariaposinset</pref></td></tr>
-  <tr><td><dfn>reflectsAriaPressed</dfn></td><td><sref>reflectsariapressed</sref></td></tr>
+  <tr><td><dfn>reflectsAriaPressed</dfn></td><td><pref>reflectsariapressed</pref></td></tr>
   <tr><td><dfn>reflectsAriaReadOnly</dfn></td><td><pref>reflectsariareadonly</pref></td></tr>
   <tr><td><dfn>reflectsAriaRequired</dfn></td><td><pref>reflectsariarequired</pref></td></tr>
   <tr><td><dfn>reflectsAriaRoleDescription</dfn></td><td><pref>reflectsariaroledescription</pref></td></tr>
@@ -297,7 +333,7 @@ The following table provides a correspondence between IDL attribute names and co
   <tr><td><dfn>reflectsAriaRowIndex</dfn></td><td><pref>reflectsariarowindex</pref></td></tr>
   <tr><td><dfn>reflectsAriaRowIndexText</dfn></td><td><pref>reflectsariarowindextext</pref></td></tr>
   <tr><td><dfn>reflectsAriaRowSpan</dfn></td><td><pref>reflectsariarowspan</pref></td></tr>
-  <tr><td><dfn>reflectsAriaSelected</dfn></td><td><sref>reflectsariaselected</sref></td></tr>
+  <tr><td><dfn>reflectsAriaSelected</dfn></td><td><pref>reflectsariaselected</pref></td></tr>
   <tr><td><dfn>reflectsAriaSetSize</dfn></td><td><pref>reflectsariasetsize</pref></td></tr>
   <tr><td><dfn>reflectsAriaSort</dfn></td><td><pref>reflectsariasort</pref></td></tr>
   <tr><td><dfn>reflectsAriaValueMax</dfn></td><td><pref>reflectsariavaluemax</pref></td></tr>
@@ -326,7 +362,8 @@ Note: In practice, this means that, e.g., the `reflectsAriaAtomic` IDL on `Shado
 <pre class="idl">
   [Exposed=Window]
   dictionary ShadowRootExtInit: ShadowRootInit {
-    boolean reflectsAriaDescribedBy = false;
+    boolean reflectsRole = false;
+    boolean reflectsAriaActiveDescendantElement = false;
     boolean reflectsAriaAtomic = false;
     boolean reflectsAriaAutoComplete = false;
     boolean reflectsAriaBusy = false;
@@ -335,21 +372,28 @@ Note: In practice, this means that, e.g., the `reflectsAriaAtomic` IDL on `Shado
     boolean reflectsAriaColIndex = false;
     boolean reflectsAriaColIndexText = false;
     boolean reflectsAriaColSpan = false;
+    boolean reflectsAriaControlsElements = false;
     boolean reflectsAriaCurrent = false;
+    boolean reflectsAriaDescribedByElements = false;
     boolean reflectsAriaDescription = false;
+    boolean reflectsAriaDetailsElements = false;
     boolean reflectsAriaDisabled = false;
+    boolean reflectsAriaErrorMessageElement = false;
     boolean reflectsAriaExpanded = false;
+    boolean reflectsAriaFlowToElements = false;
     boolean reflectsAriaHasPopup = false;
     boolean reflectsAriaHidden = false;
     boolean reflectsAriaInvalid = false;
     boolean reflectsAriaKeyShortcuts = false;
     boolean reflectsAriaLabel = false;
+    boolean reflectsAriaLabelledByElements = false;
     boolean reflectsAriaLevel = false;
     boolean reflectsAriaLive = false;
     boolean reflectsAriaModal = false;
     boolean reflectsAriaMultiLine = false;
     boolean reflectsAriaMultiSelectable = false;
     boolean reflectsAriaOrientation = false;
+    boolean reflectsAriaOwnsElements = false;
     boolean reflectsAriaPlaceholder = false;
     boolean reflectsAriaPosInSet = false;
     boolean reflectsAriaPressed = false;
@@ -397,47 +441,55 @@ User agents MUST update the attachShadow method signature in the <code>Element</
     <tr><th>Attribute</th><th>reflects</th></tr>
   </thead>
   <tbody>
-    <tr><td>reflects ariaDescribedBy</td><td>reflectsAriaDescribedBy</td></tr>
-    <tr><td>reflects ariaAtomic</td><td>reflectsAriaAtomic</td></tr>
-    <tr><td>reflects ariaAutoComplete</td><td>reflectsAriaAutoComplete</td></tr>
-    <tr><td>reflects ariaBusy</td><td>reflectsAriaBusy</td></tr>
-    <tr><td>reflects ariaChecked</td><td>reflectsAriaChecked</td></tr>
-    <tr><td>reflects ariaColCount</td><td>reflectsAriaColCount</td></tr>
-    <tr><td>reflects ariaColIndex</td><td>reflectsAriaColIndex</td></tr>
-    <tr><td>reflects ariaColIndexText</td><td>reflectsAriaColIndexText</td></tr>
-    <tr><td>reflects ariaColSpan</td><td>reflectsAriaColSpan</td></tr>
-    <tr><td>reflects ariaCurrent</td><td>reflectsAriaCurrent</td></tr>
-    <tr><td>reflects ariaDescription</td><td>reflectsAriaDescription</td></tr>
-    <tr><td>reflects ariaDisabled</td><td>reflectsAriaDisabled</td></tr>
-    <tr><td>reflects ariaExpanded</td><td>reflectsAriaExpanded</td></tr>
-    <tr><td>reflects ariaHasPopup</td><td>reflectsAriaHasPopup</td></tr>
-    <tr><td>reflects ariaHidden</td><td>reflectsAriaHidden</td></tr>
-    <tr><td>reflects ariaInvalid</td><td>reflectsAriaInvalid</td></tr>
-    <tr><td>reflects ariaKeyShortcuts</td><td>reflectsAriaKeyShortcuts</td></tr>
-    <tr><td>reflects ariaLabel</td><td>reflectsAriaLabel</td></tr>
-    <tr><td>reflects ariaLevel</td><td>reflectsAriaLevel</td></tr>
-    <tr><td>reflects ariaLive</td><td>reflectsAriaLive</td></tr>
-    <tr><td>reflects ariaModal</td><td>reflectsAriaModal</td></tr>
-    <tr><td>reflects ariaMultiLine</td><td>reflectsAriaMultiLine</td></tr>
-    <tr><td>reflects ariaMultiSelectable</td><td>reflectsAriaMultiSelectable</td></tr>
-    <tr><td>reflects ariaOrientation</td><td>reflectsAriaOrientation</td></tr>
-    <tr><td>reflects ariaPlaceholder</td><td>reflectsAriaPlaceholder</td></tr>
-    <tr><td>reflects ariaPosInSet</td><td>reflectsAriaPosInSet</td></tr>
-    <tr><td>reflects ariaPressed</td><td>reflectsAriaPressed</td></tr>
-    <tr><td>reflects ariaReadOnly</td><td>reflectsAriaReadOnly</td></tr>
-    <tr><td>reflects ariaRequired</td><td>reflectsAriaRequired</td></tr>
-    <tr><td>reflects ariaRoleDescription</td><td>reflectsAriaRoleDescription</td></tr>
-    <tr><td>reflects ariaRowCount</td><td>reflectsAriaRowCount</td></tr>
-    <tr><td>reflects ariaRowIndex</td><td>reflectsAriaRowIndex</td></tr>
-    <tr><td>reflects ariaRowIndexText</td><td>reflectsAriaRowIndexText</td></tr>
-    <tr><td>reflects ariaRowSpan</td><td>reflectsAriaRowSpan</td></tr>
-    <tr><td>reflects ariaSelected</td><td>reflectsAriaSelected</td></tr>
-    <tr><td>reflects ariaSetSize</td><td>reflectsAriaSetSize</td></tr>
-    <tr><td>reflects ariaSort</td><td>reflectsAriaSort</td></tr>
-    <tr><td>reflects ariaValueMax</td><td>reflectsAriaValueMax</td></tr>
-    <tr><td>reflects ariaValueMin</td><td>reflectsAriaValueMin</td></tr>
-    <tr><td>reflects ariaValueNow</td><td>reflectsAriaValueNow</td></tr>
-    <tr><td>reflects ariaValueText</td><td>reflectsAriaValueText</td></tr>
+    <tr><td>reflects ariaRole</td><td>reflectsRole</td></tr>
+    <tr><td>reflects ariaAriaActiveDescendantElement</td><td>reflectsAriaActiveDescendantElement</td></tr>
+    <tr><td>reflects ariaAriaAtomic</td><td>reflectsAriaAtomic</td></tr>
+    <tr><td>reflects ariaAriaAutoComplete</td><td>reflectsAriaAutoComplete</td></tr>
+    <tr><td>reflects ariaAriaBusy</td><td>reflectsAriaBusy</td></tr>
+    <tr><td>reflects ariaAriaChecked</td><td>reflectsAriaChecked</td></tr>
+    <tr><td>reflects ariaAriaColCount</td><td>reflectsAriaColCount</td></tr>
+    <tr><td>reflects ariaAriaColIndex</td><td>reflectsAriaColIndex</td></tr>
+    <tr><td>reflects ariaAriaColIndexText</td><td>reflectsAriaColIndexText</td></tr>
+    <tr><td>reflects ariaAriaColSpan</td><td>reflectsAriaColSpan</td></tr>
+    <tr><td>reflects ariaAriaControlsElements</td><td>reflectsAriaControlsElements</td></tr>
+    <tr><td>reflects ariaAriaCurrent</td><td>reflectsAriaCurrent</td></tr>
+    <tr><td>reflects ariaAriaDescribedByElements</td><td>reflectsAriaDescribedByElements</td></tr>
+    <tr><td>reflects ariaAriaDescription</td><td>reflectsAriaDescription</td></tr>
+    <tr><td>reflects ariaAriaDetailsElements</td><td>reflectsAriaDetailsElements</td></tr>
+    <tr><td>reflects ariaAriaDisabled</td><td>reflectsAriaDisabled</td></tr>
+    <tr><td>reflects ariaAriaErrorMessageElement</td><td>reflectsAriaErrorMessageElement</td></tr>
+    <tr><td>reflects ariaAriaExpanded</td><td>reflectsAriaExpanded</td></tr>
+    <tr><td>reflects ariaAriaFlowToElements</td><td>reflectsAriaFlowToElements</td></tr>
+    <tr><td>reflects ariaAriaHasPopup</td><td>reflectsAriaHasPopup</td></tr>
+    <tr><td>reflects ariaAriaHidden</td><td>reflectsAriaHidden</td></tr>
+    <tr><td>reflects ariaAriaInvalid</td><td>reflectsAriaInvalid</td></tr>
+    <tr><td>reflects ariaAriaKeyShortcuts</td><td>reflectsAriaKeyShortcuts</td></tr>
+    <tr><td>reflects ariaAriaLabel</td><td>reflectsAriaLabel</td></tr>
+    <tr><td>reflects ariaAriaLabelledByElements</td><td>reflectsAriaLabelledByElements</td></tr>
+    <tr><td>reflects ariaAriaLevel</td><td>reflectsAriaLevel</td></tr>
+    <tr><td>reflects ariaAriaLive</td><td>reflectsAriaLive</td></tr>
+    <tr><td>reflects ariaAriaModal</td><td>reflectsAriaModal</td></tr>
+    <tr><td>reflects ariaAriaMultiLine</td><td>reflectsAriaMultiLine</td></tr>
+    <tr><td>reflects ariaAriaMultiSelectable</td><td>reflectsAriaMultiSelectable</td></tr>
+    <tr><td>reflects ariaAriaOrientation</td><td>reflectsAriaOrientation</td></tr>
+    <tr><td>reflects ariaAriaOwnsElements</td><td>reflectsAriaOwnsElements</td></tr>
+    <tr><td>reflects ariaAriaPlaceholder</td><td>reflectsAriaPlaceholder</td></tr>
+    <tr><td>reflects ariaAriaPosInSet</td><td>reflectsAriaPosInSet</td></tr>
+    <tr><td>reflects ariaAriaPressed</td><td>reflectsAriaPressed</td></tr>
+    <tr><td>reflects ariaAriaReadOnly</td><td>reflectsAriaReadOnly</td></tr>
+    <tr><td>reflects ariaAriaRequired</td><td>reflectsAriaRequired</td></tr>
+    <tr><td>reflects ariaAriaRoleDescription</td><td>reflectsAriaRoleDescription</td></tr>
+    <tr><td>reflects ariaAriaRowCount</td><td>reflectsAriaRowCount</td></tr>
+    <tr><td>reflects ariaAriaRowIndex</td><td>reflectsAriaRowIndex</td></tr>
+    <tr><td>reflects ariaAriaRowIndexText</td><td>reflectsAriaRowIndexText</td></tr>
+    <tr><td>reflects ariaAriaRowSpan</td><td>reflectsAriaRowSpan</td></tr>
+    <tr><td>reflects ariaAriaSelected</td><td>reflectsAriaSelected</td></tr>
+    <tr><td>reflects ariaAriaSetSize</td><td>reflectsAriaSetSize</td></tr>
+    <tr><td>reflects ariaAriaSort</td><td>reflectsAriaSort</td></tr>
+    <tr><td>reflects ariaAriaValueMax</td><td>reflectsAriaValueMax</td></tr>
+    <tr><td>reflects ariaAriaValueMin</td><td>reflectsAriaValueMin</td></tr>
+    <tr><td>reflects ariaAriaValueNow</td><td>reflectsAriaValueNow</td></tr>
+    <tr><td>reflects ariaAriaValueText</td><td>reflectsAriaValueText</td></tr>
   </tbody>
 </table>
 

IDL Attribute	Reflected ReflectARIA Content Attribute
reflectRole	reflectrole
reflectAriaActiveDescendantElement	reflectariaactivedescendantelement
reflectAriaAtomic	reflectariaatomic
reflectAriaAutoComplete	reflectariaautocomplete
reflectAriaBusy	reflectariabusy
reflectAriaChecked	reflectariachecked
reflectAriaBusy	reflectariabusy
reflectAriaChecked	reflectariachecked
reflectAriaColCount	reflectariacolcount
reflectAriaColIndex	reflectariacolindex
reflectAriaColIndexText	reflectariacolindextext
reflectAriaColSpan	reflectariacolspan
reflectAriaCurrent	reflectariacurrent
reflectAriaControlsElements	reflectariacontrolselements
reflectAriaCurrent	reflectariacurrent
reflectAriaDescribedByElements	reflectariadescribedbyelements
reflectAriaDescription	reflectariadescription
reflectAriaDisabled	reflectariadisabled
reflectAriaExpanded	reflectariaexpanded
reflectAriaDetailsElements	reflectariadetailselements
reflectAriaDisabled	reflectariadisabled
reflectAriaErrorMessageElement	reflectariaerrormessageelement
reflectAriaExpanded	reflectariaexpanded
reflectAriaFlowToElements	reflectariaflowtoelements
reflectAriaHasPopup	reflectariahaspopup
reflectAriaHidden	reflectariahidden
reflectAriaInvalid	reflectariainvalid
reflectAriaHidden	reflectariahidden
reflectAriaInvalid	reflectariainvalid
reflectAriaKeyShortcuts	reflectariakeyshortcuts
reflectAriaLabel	reflectarialabel
reflectAriaLabelledByElements	reflectarialabelledbyelements
reflectAriaLevel	reflectarialevel
reflectAriaLive	reflectarialive
reflectAriaModal	reflectariamodal
reflectAriaMultiLine	reflectariamultiline
reflectAriaMultiSelectable	reflectariamultiselectable
reflectAriaOrientation	reflectariaorientation
reflectAriaOwnsElements	reflectariaownselements
reflectAriaPlaceholder	reflectariaplaceholder
reflectAriaPosInSet	reflectariaposinset
reflectAriaPressed	reflectariapressed
reflectAriaPressed	reflectariapressed
reflectAriaReadOnly	reflectariareadonly
reflectAriaRequired	reflectariarequired
reflectAriaRoleDescription	reflectariaroledescription
reflectAriaRowIndex	reflectariarowindex
reflectAriaRowIndexText	reflectariarowindextext
reflectAriaRowSpan	reflectariarowspan
reflectAriaSelected	reflectariaselected
reflectAriaSelected	reflectariaselected
reflectAriaSetSize	reflectariasetsize
reflectAriaSort	reflectariasort
reflectAriaValueMax	reflectariavaluemax
IDL Attribute	Reflected ShadowRoot Content Attribute
reflectsRole	reflectsrole
reflectsAriaActiveDescendantElement	reflectsariaactivedescendantelement
reflectsAriaAtomic	reflectsariaatomic
reflectsAriaAutoComplete	reflectsariaautocomplete
reflectsAriaBusy	reflectsariabusy
reflectsAriaChecked	reflectsariachecked
reflectsAriaBusy	reflectsariabusy
reflectsAriaChecked	reflectsariachecked
reflectsAriaColCount	reflectsariacolcount
reflectsAriaColIndex	reflectsariacolindex
reflectsAriaColIndexText	reflectsariacolindextext
reflectsAriaColSpan	reflectsariacolspan
reflectsAriaCurrent	reflectsariacurrent
reflectsAriaControlsElements	reflectsariacontrolselements
reflectsAriaCurrent	reflectsariacurrent
reflectsAriaDescribedByElements	reflectsariadescribedbyelements
reflectsAriaDescription	reflectsariadescription
reflectsAriaDisabled	reflectsariadisabled
reflectsAriaExpanded	reflectsariaexpanded
reflectsAriaDetailsElements	reflectsariadetailselements
reflectsAriaDisabled	reflectsariadisabled
reflectsAriaErrorMessageElement	reflectsariaerrormessageelement
reflectsAriaExpanded	reflectsariaexpanded
reflectsAriaFlowToElements	reflectsariaflowtoelements
reflectsAriaHasPopup	reflectsariahaspopup
reflectsAriaHidden	reflectsariahidden
reflectsAriaInvalid	reflectsariainvalid
reflectsAriaHidden	reflectsariahidden
reflectsAriaInvalid	reflectsariainvalid
reflectsAriaKeyShortcuts	reflectsariakeyshortcuts
reflectsAriaLabel	reflectsarialabel
reflectsAriaLabelledByElements	reflectsarialabelledbyelements
reflectsAriaLevel	reflectsarialevel
reflectsAriaLive	reflectsarialive
reflectsAriaModal	reflectsariamodal
reflectsAriaMultiLine	reflectsariamultiline
reflectsAriaMultiSelectable	reflectsariamultiselectable
reflectsAriaOrientation	reflectsariaorientation
reflectsAriaOwnsElements	reflectsariaownselements
reflectsAriaPlaceholder	reflectsariaplaceholder
reflectsAriaPosInSet	reflectsariaposinset
reflectsAriaPressed	reflectsariapressed
reflectsAriaPressed	reflectsariapressed
reflectsAriaReadOnly	reflectsariareadonly
reflectsAriaRequired	reflectsariarequired
reflectsAriaRoleDescription	reflectsariaroledescription
reflectsAriaRowIndex	reflectsariarowindex
reflectsAriaRowIndexText	reflectsariarowindextext
reflectsAriaRowSpan	reflectsariarowspan
reflectsAriaSelected	reflectsariaselected
reflectsAriaSelected	reflectsariaselected
reflectsAriaSetSize	reflectsariasetsize
reflectsAriaSort	reflectsariasort
reflectsAriaValueMax	reflectsariavaluemax
Attribute	reflects
reflects ariaDescribedBy	reflectsAriaDescribedBy
reflects ariaAtomic	reflectsAriaAtomic
reflects ariaAutoComplete	reflectsAriaAutoComplete
reflects ariaBusy	reflectsAriaBusy
reflects ariaChecked	reflectsAriaChecked
reflects ariaColCount	reflectsAriaColCount
reflects ariaColIndex	reflectsAriaColIndex
reflects ariaColIndexText	reflectsAriaColIndexText
reflects ariaColSpan	reflectsAriaColSpan
reflects ariaCurrent	reflectsAriaCurrent
reflects ariaDescription	reflectsAriaDescription
reflects ariaDisabled	reflectsAriaDisabled
reflects ariaExpanded	reflectsAriaExpanded
reflects ariaHasPopup	reflectsAriaHasPopup
reflects ariaHidden	reflectsAriaHidden
reflects ariaInvalid	reflectsAriaInvalid
reflects ariaKeyShortcuts	reflectsAriaKeyShortcuts
reflects ariaLabel	reflectsAriaLabel
reflects ariaLevel	reflectsAriaLevel
reflects ariaLive	reflectsAriaLive
reflects ariaModal	reflectsAriaModal
reflects ariaMultiLine	reflectsAriaMultiLine
reflects ariaMultiSelectable	reflectsAriaMultiSelectable
reflects ariaOrientation	reflectsAriaOrientation
reflects ariaPlaceholder	reflectsAriaPlaceholder
reflects ariaPosInSet	reflectsAriaPosInSet
reflects ariaPressed	reflectsAriaPressed
reflects ariaReadOnly	reflectsAriaReadOnly
reflects ariaRequired	reflectsAriaRequired
reflects ariaRoleDescription	reflectsAriaRoleDescription
reflects ariaRowCount	reflectsAriaRowCount
reflects ariaRowIndex	reflectsAriaRowIndex
reflects ariaRowIndexText	reflectsAriaRowIndexText
reflects ariaRowSpan	reflectsAriaRowSpan
reflects ariaSelected	reflectsAriaSelected
reflects ariaSetSize	reflectsAriaSetSize
reflects ariaSort	reflectsAriaSort
reflects ariaValueMax	reflectsAriaValueMax
reflects ariaValueMin	reflectsAriaValueMin
reflects ariaValueNow	reflectsAriaValueNow
reflects ariaValueText	reflectsAriaValueText
reflects ariaRole	reflectsRole
reflects ariaAriaActiveDescendantElement	reflectsAriaActiveDescendantElement
reflects ariaAriaAtomic	reflectsAriaAtomic
reflects ariaAriaAutoComplete	reflectsAriaAutoComplete
reflects ariaAriaBusy	reflectsAriaBusy
reflects ariaAriaChecked	reflectsAriaChecked
reflects ariaAriaColCount	reflectsAriaColCount
reflects ariaAriaColIndex	reflectsAriaColIndex
reflects ariaAriaColIndexText	reflectsAriaColIndexText
reflects ariaAriaColSpan	reflectsAriaColSpan
reflects ariaAriaControlsElements	reflectsAriaControlsElements
reflects ariaAriaCurrent	reflectsAriaCurrent
reflects ariaAriaDescribedByElements	reflectsAriaDescribedByElements
reflects ariaAriaDescription	reflectsAriaDescription
reflects ariaAriaDetailsElements	reflectsAriaDetailsElements
reflects ariaAriaDisabled	reflectsAriaDisabled
reflects ariaAriaErrorMessageElement	reflectsAriaErrorMessageElement
reflects ariaAriaExpanded	reflectsAriaExpanded
reflects ariaAriaFlowToElements	reflectsAriaFlowToElements
reflects ariaAriaHasPopup	reflectsAriaHasPopup
reflects ariaAriaHidden	reflectsAriaHidden
reflects ariaAriaInvalid	reflectsAriaInvalid
reflects ariaAriaKeyShortcuts	reflectsAriaKeyShortcuts
reflects ariaAriaLabel	reflectsAriaLabel
reflects ariaAriaLabelledByElements	reflectsAriaLabelledByElements
reflects ariaAriaLevel	reflectsAriaLevel
reflects ariaAriaLive	reflectsAriaLive
reflects ariaAriaModal	reflectsAriaModal
reflects ariaAriaMultiLine	reflectsAriaMultiLine
reflects ariaAriaMultiSelectable	reflectsAriaMultiSelectable
reflects ariaAriaOrientation	reflectsAriaOrientation
reflects ariaAriaOwnsElements	reflectsAriaOwnsElements
reflects ariaAriaPlaceholder	reflectsAriaPlaceholder
reflects ariaAriaPosInSet	reflectsAriaPosInSet
reflects ariaAriaPressed	reflectsAriaPressed
reflects ariaAriaReadOnly	reflectsAriaReadOnly
reflects ariaAriaRequired	reflectsAriaRequired
reflects ariaAriaRoleDescription	reflectsAriaRoleDescription
reflects ariaAriaRowCount	reflectsAriaRowCount
reflects ariaAriaRowIndex	reflectsAriaRowIndex
reflects ariaAriaRowIndexText	reflectsAriaRowIndexText
reflects ariaAriaRowSpan	reflectsAriaRowSpan
reflects ariaAriaSelected	reflectsAriaSelected
reflects ariaAriaSetSize	reflectsAriaSetSize
reflects ariaAriaSort	reflectsAriaSort
reflects ariaAriaValueMax	reflectsAriaValueMax
reflects ariaAriaValueMin	reflectsAriaValueMin
reflects ariaAriaValueNow	reflectsAriaValueNow
reflects ariaAriaValueText	reflectsAriaValueText