Modding References.

[Kristoffer O]

I think a unit wider than 80 (possibly 100) begins to overlap other squares. 128 definitely overlaps a bit in each direction.

[HoneyBadger]

Thanks, everybody!

As long as it doesn't make the game crash, I'm satisfied.

[Edratman]

KO is on the money. When I tried 120 wide the unit overlapped adjacent commanders on the main screen. 100 wide fills the commander box but didn't appear to overlap at the magnification I use.