  
     /**
      *  @inheritDoc
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public function addElement(element:IVisualElement):IVisualElement
     {

    
    /**
     *  @inheritDoc
     */
    public function swapElements(element1:IVisualElement, element2:IVisualElement):void
    {

    
    /**
     * Specfies the right coordinate of the scale grid.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function get scaleGridRight():Number
    {
