code: function makeStartPointer(ev) {
    var point = getEventPoint(ev);
    var startPointer = {
      startTime: +Date.now(),
      target: ev.target,
      // 'p' for pointer events, 'm' for mouse, 't' for touch
      type: ev.type.charAt(0)
    };
    startPointer.startX = startPointer.x = point.pageX;
    startPointer.startY = startPointer.y = point.pageY;
    return startPointer;
  }
docs: ******************** Module Functions ******************** /*
  Initiate the pointer. x, y, and the pointer's type.