- #58: a fillet's tangent-point step no longer depends on the blends before it (solidcore #1173).
- #59: the fillet clean-up keeps the target's edges and faces by a mark, not by address (#1176).
- #60: capi test, a line projected through a sphere's poles meets itself smoothly at each pole.
- #61: offset faces removes a step wall the move closes to nothing and merges the two tops, so
shell/cov-replace-face-step-onto-the-higher-face builds.
- #62: thicken puts a flat side wall on its plane (solidcore #1599), so a cylinder sheet's end
rings are planes: surfaces/cov-thicken-cylinder-sheet-symmetric-tube passes.
Both cases leave KNOWN_FAILING.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
jyvikoandClaude Opus 5.5
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