To set a margin, move over a stub until the pointer changes to a pointing finger.

若要设置边距，请将指针移到短线上面，直到指针变成手形指针。

youdao

To set a margin, move over a stub until the pointer changes to a pointing finger.

若要设置边距，请将指针移到短线上面，直到指针变成手形指针。

youdao