I'm the guy that wrote the Fusion add-in that creates the shapes in a sketch and then sends the sketch curves as gcode to the Handibot. It was a fun project and I'd be open to continuing work on it. I was just browsing the Handibot site and this forum earlier today and am considering buying one for my use at home so I have some personal interest in the project. The add-in did twoby Brian Ekins - Handibot Forum