      *  @inheritDoc
      *  
      *  @langversion 3.0
-     *  @playerversion Flash 9
-     *  @playerversion AIR 1.1
-     *  @productversion Flex 3
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     override public function get baselinePosition():Number
     {

     */
    protected function partAdded(partName:String, instance:Object):void
    {
		// Dispatch a partAdded event.
		// This event is an internal implementation detail subject to change.
		// The accessibility implementation classes listen for this to know
		// when to add their event listeners to skin parts being added.
		var event:SkinPartEvent = new SkinPartEvent(SkinPartEvent.PART_ADDED);
		event.partName = partName;
		event.instance = instance;
		dispatchEvent(event);
    }

    /**

     */
    protected function partRemoved(partName:String, instance:Object):void
    {       
        // Dispatch a partRemoved event.
        // This event is an internal implementation detail subject to change.
        // The accessibility implementation classes listen for this to know
        // when to remove their event listeners from skin parts being removed
        var event:SkinPartEvent = new SkinPartEvent(SkinPartEvent.PART_REMOVED);
        event.partName = partName;
        event.instance = instance;
        dispatchEvent(event);
    }
    
    //--------------------------------------------------------------------------
