      */
     override protected function partRemoved(partName:String, instance:Object):void
     {
-    	super.partRemoved(partName, instance);
-    	
+        super.partRemoved(partName, instance);
+        
         if (instance == gripper)
         {
             gripper.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);

                titleBar.includeInLayout = _showTitleBar;
            }

			showTitleBarChanged = false;
        }

        if (titleIconChanged)

     *  is not currently active).
     *  
     *  @langversion 3.0
     *  @playerversion AIR 1.5
     *  @productversion Flex 3
     */
    public function activate():void
