It is a little bit difficult to finde a solution for my problem because two features have the same name.
The grid of my board which can be shown or not and the Grid Widget which is like a table.
I want change the size of the background grid (not the Grid Table), so that i have right sized squared A4 Format Paper.
Right now the grid in a A4 Format is so huge and I want smaller ones like 5mm in compare to the A4 format.
Is this possible?
Hi
The background grid is not customizable. I’m speaking about this grid:
You can submit this idea as a Wish List item. Just make sure to explain your use case and the problem you are trying to solve 
