I recently complete a project that had a profile path and a drill path. I SELECTED all of the paths and saved the to i-carver.nc. When I brought the file to the i-carver, it only ran the drill path. I went back and forth on this a few times, same result. On the advice of a friend, I looked at the nc file in notepad and saw that indeed it was not saving both paths.
1) I then made just the profile path and saved it - opened it up in notepad.
2) made a drill path only, saved it - opened it up in notepad.
3) Lastly, I made the file with both the drill and the profile toolpaths and opened that up in notepad. And the same issue, it was only showing either the drill path ONLY or the PROFILE path only.
The only way I fixed this issue was copying and pasting the material from one notepad to another (eliminating duplicate lines of text).
Any ideas on this?