Howdy all, ran some more tests today.
During start of carve, all lines perfectly straight:
After finishing, the same bulge exists as before. It happened on the very last pass through when Easel tried to sharpen all interior corners.
I tried re-running all code on the same piece to see if it would clean things up and it seems to have helped quite a bit, but the bulge is still a little noticeable.
Maybe it really is just looseness in the machine after all?
Here’s the project file: Easel - Eigenwood