From the Dr VAX lithophane video, I got that I can avoid non-manifold errors by using ITSLitho. But, CURA reports errors. Ran the STL through Meshmixer with auto-repair, but still not fixed. Any ideas? I’m printing with the errors to see if maybe they’re too minor to worry about.
UPDATE: Created a lithophane in CURA by opening a PNG (no ITSLitho or Meshmixer involved), and it STILL reported non-manifold errors.
So maybe these error reports are spurious?