      *  A flag that determines if an object is waiting to have its
      *  <code>updateComplete</code> event dispatched.
      *  This flag should only be modified by the LayoutManager.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     function get updateCompletePendingFlag():Boolean;
     

     *  If the <code>LayoutManager.invalidateProperties()</code> method is called with
     *  this ILayoutManagerClient, then the <code>validateProperties()</code> method
     *  is called when it's time to commit property values.
     */
    function validateProperties():void;
    

     *  in order of increasing <code>nestLevel</code>, so that an object
     *  has a chance to set the sizes of its children before the child
     *  objects are asked to position and size their children.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    function get nestLevel():int;
    
