Thanks for the help. I will check out your suggestions as soon as possible and keep you updated. Just to be more explicit I said that armor1 was the name of the group leader (and patrol1 too), not of the group. I would like to tell you that my doubts were due also to another similar problem: just create a new mission, with a player and a soldier in his group, then put an M113 near them. When I try the mission I order the soldier to get in the M113 as driver, then I move in as gunner. If i try to order him to move with the mouse pointer somewhere on the ground or by map, he does not move! If I thell him "Forward!" (up arrow) and then give him a destination he moves there. Strange, isn't it? Bye!