光标控制键有一个向上箭头键、一个向下箭头健、一个向左箭头健和一个向右箭头键。

Cursor control keys have an up arrow, a down arrow, a left arrow, and a right arrow.

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请使用向左和向右箭头键移动闪烁的竖线。

Use the left arrow and right arrow keys to move the blinking vertical line.

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当焦点在中心滑块上时，可以使用箭头键将缩放窗口向左或向右滚动 1 个采样间隔，而不更改缩放窗口的大小。

When the focus is on the center slider, you can use the arrow keys to scroll the zoom window left or right 1 sampling interval without changing the size of the zoom window.

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