In several missions I order the AI to target a tank. As soon as I give them the permission to fire, they start shooting with there guns. After several shots they switch to the rocket launcher. In mission Aufmerksamkeitsdefizit four Ifrits come down a way. I do not have a chance to run away, so I lay down and order my team to lay down, too, stop firing, not to move and stay quiet! I played this sequence quite a lot of times (because of a save game I made seconds before this section). The AI does not obey to the order to stay down. It does not obey to the order to watch a certain direction. It does not obey to they order not to fire.
So one of the soldiers lifts up, switches to the rocket launcher (interesting, in several missions before this one, he tried to attack with the gun) and says, that he has targeted the tank. If we could stay down, no one would recognize us. I know that, because two Ifrits drive by, while this soldiers is still prone, as soon as he lifts, the third Ifrit recognizes us and starts shooting.
This behaviour stays the same with AI at 0.00 and 1.00.