X-Wing and Armada both use cardboard tombstones to identify which ships belong to which player and to differentiate between multiples of the same model.
It looks like IA uses stickers to do something similar. The problem I see with the stickers is that they are a little more permanent than removable tombstones. How do you keep track of which models belong to whom if both players decided to use the black 1-3 stickers on their Stormtroopers?
