Thank you very much, @Zabuzard and @wwWolfcom
Do I understand your answers correctly: I can add some new backseat controls, but they will not be useable from the front seat?
Or could I just use existing backseat commands via .lua editing also from the front seat? What would I need to do?
Great, thx! I will try that as a walkaround as well!
You mean in VAICOM, right?
Yes, but those commands are integrated in the AIRIO module of VC, that breaks the integrity check on multiplayer servers and thus is not useable there.