      * 
      * returns null if we are not on the display list or we don't have
      * access to the top level system manager.
+     *  
+     *  @langversion 3.0
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public function getTopLevelRoot():DisplayObject
     {

    
    /**
     * @inheritdoc
     */    
    public function get childAllowsParent():Boolean
    {


    /**
     *  This method is overridden in the autogenerated subclass.
     *  
     *  @langversion 3.0
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function create(... params):Object
    {
