I am engraving two-layer acrylic to show the white underneath the top layer. In the shapes I’m engraving, the sharper curves proceed slowly enough to cut all the way through, while the lesser curves and straight lines proceed more swiftly and engrave as intended. These shapes all imported as single objects. I see nothing in the Cut Optimization Settings to address or explain this.
Corners don’t seem to have this problem, so it’s not about the head slowing down for a direction change.
Since it’s set to 150mm/s, would the difference between straight and curved speed be reduced at a slower speed? I’m already however at minimum power (10%).