      */
     private var navigatorProperties:Object = {};
     
-    /**
-     *  @private
-     */ 
-    private var maintainNavigationStackPropSet:Boolean = false;
-    
     //----------------------------------
     //  activeView
     //----------------------------------

     */ 
    override protected function deactivateHandler(event:Event):void
    {
        if (navigator && navigator.activeView)
            navigator.activeView.setActive(false);
        
        // super is called after so that the active view can get the
        // viewDeactive event before the persistence process begins.

     */ 
    override mx_internal function get activeView():View
    {
        if (tabbedNavigator)
            return tabbedNavigator.activeView;
        
        return null;
    }
