     protected function moveSelectionHorizontally(code:uint, shiftKey:Boolean,
                                                  ctrlKey:Boolean):void
     {
+		// For Keyboard.LEFT and Keyboard.RIGHT and maybe Keyboard.UP and Keyboard.DOWN,
+		// need to account for layoutDirection="rtl".
+		
         return;
     }
 


            invalidateDisplayListFlag = false;
        }
    }

    /**

    {
        // this code is nearly duplicating UIComponent.validateDisplayList();
		
        if (invalidateDisplayListFlag)
        {
            // Check if our parent is the top level system manager
