H.sie wolfpack saved game

As far as I know, the only rules in reference to wolfpacks and save games are that after loading a mission, the game must run at least 3 minutes, before you may send a contact report and after sending a contact report, you'll have to wait at least 3 minutes and then save the game. This is what I read in h.sie's readme file. I think you should keep shadowing the convoy and sending contact reports so long as BdU doesn't order you to attack alone.