      *  @productversion Flex 3
      */
     function get left():Object;
+    
+    /**
+     *  @private
+     */
     function set left(value:Object):void;
 
     /**

     *  @productversion Flex 3
     */
    function get bottom():Object;
    function set bottom(value:Object):void;

    /**

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

    /**
