Thanks a lot! Exactly what I was loking for. Here is another good description of the feature: http://www.youtube.com/watch?v=sW48rX5-Nig

Hi Nova, thanks for this information! That was exactly what I was thinking of:)

Hi rogerx, so true, voice channels add more complexity - and they would need to be compatible with a unit organization of any kind. Automated 'side channels' for every group? Maybe with the described 'unit organizer screen' it would be easier to keep track of changes, replenish multiplayer groups with respawned comrades etc. Maybe it would be possible to keep a placeholder in the group for a KIA who can then be replaced - or removed and reorganized by the army leader. What I mean, doing all that sort of things with the first persion view and the F1- F12 single-soldier icons is just way too complicated in battle - at least for me:) And a proper unit organization and command structure would allow complex battles in future that really need skilled commanders to be successful. With current ARMA titles all the organization had to be done mostly via voice because the interface was not helpful. In future - with a better UI - even unexperienced players could be properly guided by their group leader. Even as part of a large army.