Christoph Fretter

Results 3 issues of Christoph Fretter

ported these changes to fix homing for corexy: https://github.com/grbl/grbl/pull/818/commits/22d1b2c8d1f15c642d2527807d7e26276489bf1a

So I added a pre-processing step where the starting image can be blurred to make the squiggle variation smoother. I also added two new line joining styles, pointy and round....