Handsignals in ArmA 2 ?

Tiscaligames.cz  released 3 video's from ArmA 2 at the Games Convention 07.

in the first movie, at around 53 seconds a soldier clearly uses handsignals to communicate to its team.

wanna see more? check here!

All three movies were published at  http://games.tiscali.cz/news/news.asp?id=23775&r=top