}, ArrowRight: function() {
            var t3, e2;
            return ((t3 = this.responder) != null ? t3.shouldManageMovingCursorInDirection("forward") : void 0) ? (this.event.preventDefault(), (e2 = this.responder) != null ? e2.moveCursorInDirection("forward") : void 0) : void 0;
          }, Backspace: function() {