I'd assume you would have to edit this line in the command.cfg. %CoMOffset = 0, 0.0, 0.2 Also it looks like stayputnik got the same treatment. [Edit] Just testing it now, in theory that should work. I assume Ven has some reason for doing this, for realism I suppose. [Edit2] Yep my Mk1+Flea flies straight as a die now.