The frame command creates a window called .rc with a borderwidth of two pixels.

frame 命令创建了一个称为 .rc 的窗口，其边界宽度为 2 个像素。

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Some experimentation with the -padx, -pady, -length, and -borderwidth attributes is generally required.

通常需要对- padx、- pady、- length和- borderwidth进行一些试验。

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