Hey there! Sorry if this has already been suggested, but I don't recall seeing it in the FAQ in this sub-forum when I had a look at it. Anyway, I just thought I'd throw the idea of being able to give different members of your team coloured armbands/coveralls out there, in order to help identify the different squads you've deployed, rather than trying to remember based on what weapon they've got, their names, etc. (eg. a red squad, green squad, and the like)
Just a thought! (And sorry again if this has actually been implemented into the game in some way, or has been suggested already)