Index: /CKEditor/trunk/_source/plugins/list/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/list/plugin.js	(revision 3474)
+++ /CKEditor/trunk/_source/plugins/list/plugin.js	(revision 3475)
@@ -281,4 +281,8 @@
 			contentBlock.remove();
 			listItem.appendTo( listNode );
+
+			// Append a bogus BR to force the LI to render at full height
+			if ( !CKEDITOR.env.ie )
+				listItem.appendBogus();
 		}
 		if ( insertAnchor )