Wedge block can push all signals to the reset position;

楔块能 够将说有的发号块推到复位位置上；

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Mark : Lets you remember a position for later resetting with reset .

mark：为了稍后用reset进行重新设置而记住某个位置。

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Finally, the mouse position is reset to the center if the aforementioned threshold of movement has not been reached.

最后，如果没有达到上面提到的移动阈值，则将鼠标位置重置到中心。

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