      *  @param obj Object to register.
      *
      *  @see mx.managers.IHistoryManagerClient
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */ 
     public static function register(obj:IHistoryManagerClient):void
     {

     *  If you registered an interface with the HistoryManager,
     *  you are responsible for calling the <code>save()</code> method
     *  when the application state changes.
     */ 
    public static function save():void
    {

     *  Unregisters an object with the HistoryManager.
     *
     *  @param obj Object to unregister.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public static function unregister(obj:IHistoryManagerClient):void
    {
