      */
     override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
     {
-        // fixme (gosmith): this is not working to extend the height of the the titleDisplay
+        // TODO (gosmith): this is not working
+		// to extend the height of the the titleDisplay
         super.updateDisplayList(unscaledWidth, unscaledHeight);
         if (titleDisplay)
         {

            g.clear();
            // Also draw an invisible unfilled rect whose height
            // is the height of the entire Panel, not just the headerHeight.
            // This is for accessibility; the titlebar of the Panel
            // has an AccessibilityImplementation (see PanelAccImpl)
            // which makes it act like a grouping (ROLE_SYSTEM_GROUPING)
            // for the controls inside the panel.

    {
        super.partRemoved(partName, instance);

		if (instance == titleDisplay)
		{
			// Since the PanelAccImpl must be attached to the Panel's titleDisplay
			// instead of to the Panel itself, we remove it from the titleDisplay
			// when the titleDisplay is removed from the Panel.
			titleDisplay.accessibilityImplementation = null;
		}
		else if (instance == controlBarGroup)
        {
            // copy proxied values from contentGroup (if explicitely set) to contentGroupProperties
            
