You may change the size and position of this screen by clicking and dragging the mouse on the borders and menu bar.

你可以通过用鼠标拉伸边框或者在主菜单里改变屏幕的大小以及位置。

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By clicking and dragging with the left mouse button, the handles of the grid widget can be translated, rotated and scaled, in order to test how well straight lines in the image have been undistorted.

通过点击和拖动使用鼠标左键，处理网格的小部件可以移动、旋转和缩放，为了测试直线在图像一直不失真。

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For dragging the mouse will lead to neck, shoulder muscle tension and pain at the same time, known as the "wrist of neck shoulder syndrome" in medicine.

长久地拖动鼠标还会同时引起颈、肩肌肉紧张与疼痛，在医学上称为“颈肩腕综合征”。

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It's certainly a unique approach to browsing from your couch -- and no less awkward then sluggishly dragging a virtual mouse across your TV -- but the view centric navigation can break the illusion of a well designed website, showing blank space on a page's borders if the user isn't looking at it dead-center.

ENGADGET: Steam Big Picture beta hands-on HD