I like to put all my fleets together for long moves, eg. put my grav surveyers, geo surveyers and their tanker force into one fleet with two subfleets when I send them home to refuel & overhaul. Then when they are in their new system detach the subfleets. However they lose their standing orders during this process, requiring me to tell them to go survey every time. Is there a way to make the subfleets keep their standing orders?