Ed'42: Change grid color

[Swaffy]

I noticed I was able to change the width of the lines for the grid in Editor '42. But how can I change the grid color for when Texture Mode is selected? The grid is black, and cannot be seen when trying to edit the Pathfinding texture. Because Pathfinding textures are flat black or white, a black grid doesn't help much when you want to see the ground's height. You can only see it against the white surfaces.

[fo0k]

fill it with white.. map in black... then invert it after. ?
never used it for pathmapping.