What do Remove border of Adjacent Cells do?

Hello all,
In Calc, I tried different range selections, but Remove border remained grayed out. Anyone know how/when it works? Thanks in advance.
imagen
Screenshot from version 7.2.7.2 on Windows 10.

It is probably only used to remove borders.
If you select a range in the table, and some cells of it have a border, it will be removed.
The condition is that nothing is selected in the “Custom” scheme. So maybe click on “No border” before.

Thanks.
But I see that, if the selected range already has not inner lines, the options is grayed out.
imagen
So, it is needed to set some border in the center range, OK, set no border to the center range, and this way Remove border is activated.

1 Like

As said before, it is used to make a selected area free of borders.
If there are none, you don’t need to clear anything.