     }
     
     //----------------------------------
-    //  canCancelBackKeyBehavior
+    //  exitApplicationOnBackKey
     //----------------------------------
     /**
      *  This method determines if a device's default back key handler can

        _transitionsEnabled = value;
    }
    
    //----------------------------------
    //  useDefaultTransitions
    //----------------------------------
    
    private var _useDefaultTransitions:Boolean = true;
    
    /**
     *  This flag indicates whether the navigator should play its
     *  built-in default animations for its navigation operations.
     *  If set to false, animations will not be played when a view
     *  is changed unless passed as the <code>transition</code> parameter 
     *  for one of the navigation operations.
     *  
     *  @default true
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10.1
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */ 
    public function get useDefaultTransitions():Boolean
    {
        return _useDefaultTransitions;
    }
    
    /**
     *  @private
     */
    public function set useDefaultTransitions(value:Boolean):void
    {
        _useDefaultTransitions = value;
    }
    
    //--------------------------------------------------------------------------
    //
    // Public Methods

     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    mx_internal function canRemoveCurrentView():Boolean
    {
    	// This is a method instead of a property because the default
    	// implementation in ViewNavigator has a side effect
