      *  @productversion Flex 3
      */
     function get visible():Boolean;
+    
+    /**
+     *  @private
+     */
     function set visible(value:Boolean):void;
 
 }

     *  they are added to the Groups item list.
     * 
     *  @default 0
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	function set layer(value:Number):void;
	function get layer():Number;

    /**
     *  The y-coordinate of the baseline

     *  @productversion Flex 3
     */
    function get owner():DisplayObjectContainer;
    
    /**
     *  @private
     */
    function set owner(value:DisplayObjectContainer):void;
    
    /**
