     /**
      *  Adds the elements in <code>mxmlContent</code> to the Group.
      *  Flex calls this method automatically; you do not call it directly.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */ 
     private function setMxmlContent(value:Array):void
     {

     *  to give it a chance to redraw.
     *
     *  @param element The element that has changed.
     */
    public function graphicElementChanged(element:IGraphicElement):void
    {

     *  <code>removeElementAt()</code>.
     * 
     *  @see mx.components.Group#removeElementAt
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    override public function removeChildAt(index:int):DisplayObject
    {
