     /**
      *  Utility method that notifies the host that this element has changed and needs
      *  its layer to be updated.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     protected function notifyElementLayerChanged():void
     {

    
    /**
     *  @inheritDoc
     */
    public function get percentHeight():Number
    {

    
    /**
     *  @copy mx.core.UIComponent#percentWidth
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function get percentWidth():Number
    {
