 		protected function makeSaveButtons():void {
 			if (!findSuccessSave()) return;
 			
-			var loadFromSuccessButton:GraphicButton = new GraphicButton(90, 50, _success_load_sprite, loadFromSuccess, new Key("S"));
-			upperLayer.add(loadFromSuccessButton);
-			
-			var resetButton:GraphicButton = new GraphicButton(130, 50, _reset_sprite, reset);
+			loadButton = new GraphicButton(90, 50, _success_load_sprite, loadFromSuccess, new Key("S"));
+			upperLayer.add(loadButton);
+			
+			resetButton = new GraphicButton(130, 50, _reset_sprite, reset);
 			upperLayer.add(resetButton);
 		}
 		

		protected const LIST_ZOOM:int = 4;
		
		protected const SUCCESS_SUFFIX:String = '-succ';

		[Embed(source = "../lib/art/ui/lightbulb.png")] private const _module_sprite:Class;
		[Embed(source = "../lib/art/ui/wire.png")] private const _connect_sprite:Class;

		
		protected var undoButton:MenuButton;
		protected var redoButton:MenuButton;
		protected var loadButton:MenuButton;
		protected var resetButton:MenuButton;
		
		protected var displayTime:DTime;
		protected var preserveModule:Boolean;
