     //--------------------------------------------------------------------------
     
     /**
-     *  @inheritDoc
+     *  @private
      */ 
     override protected function backKeyHandler():void
     {

    }
    
    /**
     *  @inheritDoc
     */
    // TODO (chiedozi): PARB
    override protected function persistApplicationState():void
    {
        super.persistApplicationState();
    }
    
    /**
     *  @inheritDoc
     */
    override protected function registerPeristenceClassAliases():void
    {

    }
    
    /**
     *  @private
     */
    override protected function orientationChangeHandler(event:StageOrientationEvent):void
    {
