Well, I think there's some sort of box button at the top which lets you create a TR, but even without that, in testing (and also production), whenever I try to change an object, it will ask for a TR to be created, I guess I just click 'no' and be done with it. I have also noticed substantial differences of the same object in D and P, so I assume even the consulting company that used to customize the system for us didn't use TRs to move changes about the landscape.
Thanks for the time being.
Best regards,
Sven