Index: webui/src/runtime/com/sun/webui/jsf/renderkit/html/PropertySheetSectionRenderer.java
===================================================================
--- webui/src/runtime/com/sun/webui/jsf/renderkit/html/PropertySheetSectionRenderer.java	(revision 1597)
+++ webui/src/runtime/com/sun/webui/jsf/renderkit/html/PropertySheetSectionRenderer.java	(working copy)
@@ -170,6 +170,7 @@
         writer.writeAttribute(HTMLAttributes.CELLSPACING, 0, null);
         writer.writeAttribute(HTMLAttributes.CELLPADDING, 0, null);
         writer.writeAttribute(HTMLAttributes.TITLE, "", null); //NOI18N
+        writer.writeAttribute(HTMLAttributes.ROLE, HTMLAttributes.ROLE_PRESENTATION, null);
 
         // Unfortunately the PropertyRenderer needs to render
         // a TR and TD since we are opening a table context here.
Index: webui/src/runtime/com/sun/webui/html/HTMLAttributes.java
===================================================================
--- webui/src/runtime/com/sun/webui/html/HTMLAttributes.java	(revision 1597)
+++ webui/src/runtime/com/sun/webui/html/HTMLAttributes.java	(working copy)
@@ -146,4 +146,6 @@
     public static final String VLINK = "vlink"; //NOI18N
     public static final String VSPACE = "vspace"; //NOI18N
     public static final String WIDTH = "width"; //NOI18N
+    public static final String ROLE = "role"; //NOI18N
+    public static final String ROLE_PRESENTATION = "presentation"; //NOI18N
 }