A fairly simple feature to implement would be to be able to manually adjust the ZERO ROLL. I accidentally removed the offset and was in a sloping field, no way to level the tractor, but I knew the offset …
Have a good day .
I once did that, just typed it manually into the configuration file and re-loaded the vehicle.
I think it was an integer number in 1/16th of a degree.
That was in v3 though, may have changed since
But roll is only in one dimension, you should be able to drive the tractor to a zero roll location even if the field is sloping.
I wouldn’t mind if manual entry was possible though as you suggest.