Is it true that it’s not possible to manually zero/Home the Carvey and one needs to use the smart-clamp (read:non-smart clamp)? 
If you’re using Easel, yes.
As feared then. Thats worthless. What did they think when designing that 
Do you know another program I can use where this is possible? What does the smart-clamp actually do? -just for calibrating the length of the mill? Im wondering because one can adjust the thickness of the material to be thicker than the maximum thickness that can be clamped.
PM sent.