At first this mod was made to work only in Hangar to assit in vehicle remodeling.
But then I stumbled upon a different mod, which changed the insignia textures, so that every vehicle, that has at least one mark, would always have 3 of them, and any vehicle, that has no marks, would still not have any. This managed to wind me up, and initial 5 lines of code were upgraded with a settings GUI and a battle module.

Credits:
Polyacov_Yury