OK, thank you anyway
Seems like i will have to look for another software, because i'd need G41/42 AND G68 in one program

If the smoothstepper would work correctly i could use my CAM-System on the control-pc for doing the offset, but it seems like the SS has it's own bugs again.
The machine is very heavy and fast, so there's not much error-tolerance
My wife would say: Same sh**, different day^^