         
     /**
      *  @inheritDoc
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     override protected function partAdded(partName:String, instance:Object):void
     {


    /**
     *  @inheritDoc
     */
    override protected function partRemoved(partName:String, instance:Object):void
    {

    
    /**
     * A skin part that defines the last button.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public var lastButton:IFactory;

