We have built a 4 axis CNC machine and are planning on using boardcad as our CAD/CAM software. We have successfully been able to generate gcode for 3 and 5 axis but we are having trouble generating gcode for 4 axis. I wanted to know if there is any known bug with this functionality as we are wondering if we are missing something on the process or if there is a problem with the software. Anybody experiencing the same difficulties generating gcode for 4 axis?? Thank you very much.