anchor.diff:      });
     }
   
  +  /**
  +   * Listener for the Buttons which appear when the user has finished the level
  +   * [SAVE]
  +   * [NEXT]
  +   */
     nextListener() async {
       if (logedIn == true) {
         querySelector("#save").style.visibility = "visible";
  
positive.code:     });
    }
  
    /*
    listener to the buttons on the "edit user" layout
    */
    dynamic editUserListener() async {
      querySelector("#getuser").onMouseDown.listen((MouseEvent f) async {
        ksView.getUser();
  
negative.code:           }
            break;
          case KeyCode.BACKSPACE:
            if (isGameRunning ||  finishedGame) {
              resetGame();
            }
            break;
  