I tried this, and I can't get it to work. The only options it gives me in the action group setup are "toggle", "activate", and "shutdown" engine. So once I launch the thing into space, i can't turn it on, and it doesn't move. Is there something I am missing? EDIT: I found where to turn on the generator (from the command module) but even though I set up an action group to toggle the generator it still doesn't do anything when I activate that command module... What should I do?