 +
              "buttons: " + event.buttons + ", " +
              "ctrlKey: " + event.ctrlKey + ", " +
              "altKey: " + event.altKey + ", " +
              "metaKey: " + event.metaKey + ", " +
              "shiftKey: " + event.shiftKey + ", " +
              "target id: " + event.target.id);
        }

        function recordFirstPointerMove(event) {
          recordPointerEvent(event);
          window.removeEventListener("mousemove", recordFirstPointerMove);
        }

        function resetE