A support-tabbed part that no single tab can hold level was limited to its
one steadiest entry. Two strips stacked in a frame's cutout then blocked
the plate: from the upper strip's only entry, every route to the lower one
crossed holes already cut. Its other entries clear of inside corners now
follow the steadiest, in the search and in contour recovery; the part is
still tabbed and still warned about. Parts a tab can hold keep their
steadying entries.
The unverified headline also named fixed lead-ins when the only warning
was a part that may tip; it now says what needs review.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>