使用窗口边框的宽度和高度以确保插字符在高分辨率显示中能够看得见。

Using the window-border width or height ensures that the caret will be visible on a high-resolution display.

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一些转换效果还可以调整图片边框的宽度，边框的颜色以及抗锯齿，还有转换的方向等。

Some of the transitions can also be adjusted to tweak the border width, border color, and anti-aliasing, as well as the direction of the transition, if applicable.

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设置按钮的宽度只是稍微复杂一点：复制矩形的宽度并在元素中增加了一个单位，为矩形的边框留下位置。

Fixing the button's width is only slightly more complicated: the width is copied as is on the rectangle, but incremented by one unit on the element to leave room for the rectangle's stroke.

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