...and tap)、按住不放(Press and hold)、选取并拖曳(Select and drag)、旋转(Rotation)、放大缩小(Zoom in/out)、触控笔触(Flicks)及两指点击(Two Finger tap)这八大类标准手势，可以减少 产品开发时的困难，并可让使用者有更一致的使用经验。
Twist's ability to stay on task is a model for us all, especially if the task is trying to capture the sunbeam that flicks around the living room as the wind blows through the branches outside.