Hi Tom,
Yes, I eliminated the rapids and m code time to give a more direct comparison of the code we are concerned about. I just took an approximate time from the 2 videos of 4th axis rotating. Just had a second look, seems like its closer to 34 seconds for the 5 degree video.
Yes, your right again. Im using a fairly low end Windows 7 computer on my machine. All I had at the time, and stuck with it as its been getting the job done. Looks like a better computer would have helped here.
See attached init file. I have a lot of things going on in my init file. Not sure if that can be slowing down things as well.
Mark