 		
 		protected var m_stageInvalidationTimeout : int;
 		
+		protected var m_debuggingMode : Boolean;
+		protected var m_debugInterface : Sprite;
+		
 		/***************************************************************************
 		*							public methods								   *
 		***************************************************************************/

		{
			validateElements();
		}
	}
}
			stage.addEventListener(Event.RESIZE, stage_resize);
			super.initialize();
			stage.addEventListener(Event.RENDER, stage_render);
			stage.addEventListener(KeyboardEvent.KEY_DOWN, key_down);
		}
		
		protected override function initDefaultStyles() : void
