mendelize.py postprocesses cad.py .g files into a form that works well in the mendel. $ mendelize.py hello.g | gcdump actually, that doesn't work for some reason, though it should. the workaround is: $ mendelize.py hello.g > hello.mendel -- open hello.mendel, and copy the entire file -- run gcdump, which will give you an interactive console to dump gcode into the mendel $ gcdump -- then paste the gcode in there. It'll start going. Woo!