Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 6917)
+++ /CKEditor/trunk/CHANGES.html	(revision 6918)
@@ -49,4 +49,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/7811">#7811</a> : [IE] Delete table row throws JS error.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/6962">#6962</a> : Changed the CKEDITOR.CTRL, CKEDITOR.SHIFT and CKEDITOR.ALT constant values to avoid collision with any possible unicode character.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/6263">#6263</a> : Some of the table cell's context menu options may be incorrectly disabled.</li>
 		<li>Updated the following language files:<ul>
 			<li><a href="http://dev.ckeditor.com/ticket/7834">#7834</a> : Dutch;</li>
Index: /CKEditor/trunk/_source/plugins/tabletools/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/tabletools/plugin.js	(revision 6917)
+++ /CKEditor/trunk/_source/plugins/tabletools/plugin.js	(revision 6918)
@@ -61,6 +61,6 @@
 					// walked into its children.
 
-					var parent = node.getParent();
-					if ( parent && cellNodeRegex.test( parent.getName() ) && !parent.getCustomData( 'selected_cell' ) )
+					var parent = node.getAscendant( 'td' ) || node.getAscendant( 'th' );
+					if ( parent && !parent.getCustomData( 'selected_cell' ) )
 					{
 						CKEDITOR.dom.element.setMarker( database, parent, 'selected_cell', true );