In the rules, Arty suggests that each base have a couple of numbers written on it; one number would denote company membership, the other platoon membership. He also suggests the use of prone figures, wounded figures and rubble to mark whether a unit is Pinned, “No Fire”, Suppressed or Ground Hugging. I like the latter because it does not involve a nasty number or word written on a card, which would spoil the look of my battlefield. I dislike the former for the same reasons.