Hi John, yeah seems to be a few people going down that route but if in honest its swaying me away from the duet the more i look into it. It seems like a nice cheap solution to get hobbyists into cnc machining but when you start to look into the more traditional cnc commands and operations then this just falls short and lots of cumbersome workarounds are needed to achieve what a normal cnc control does out of the box if that makes sense.