Is there a way to adjust the formation my tanks automatically form, for example a line instead of a circle?

,I was thinking about an alternative formation in the form of a square, I will add this in the future

thank you
also, i was playing around with mods and found a wierd incompatibility, theres a vehicle mod called Mega Mech Armor and it causes a crash, Failed to load mods: vehicle-_-rts-control/prototypes/3-grid.lua:146: attempt to index local 'gun' (a nil value)
stack traceback:
vehicle-_-rts-control/prototypes/3-grid.lua:146: in function 'has_guns_with_ammo'
vehicle-_-rts-control/prototypes/3-grid.lua:188: in function 'pick_grid_for_vehicle'
vehicle-_-rts-control/prototypes/3-grid.lua:261: in main chunk
[C]: in function 'require'
vehicle-_-rts-control/data-final-fixes.lua:20: in main chunk

Mod Link: https://mods.factorio.com/mod/mega-mech-armor

I’m very sorry you’ve encountered this problem. I’ll look into it as soon as I have some free time over the next couple of days.
Thank you for the report!