[thejeff]

I don't have a good test game around now, but it looks to me like it groups all units of the same type that are adjacent in the army setup list? (Which is by id num, i assume)

So if you have two Tartarians monstras next to each other only one will be shown and the first GoR'd. If there's something else between them you'll see both and can select either?

Haven't experimented enough to be at all sure of that.