The repo mixed variants such as center/centre and color/colour, so a
name could be spelled either way and searches missed half the hits.
Standardize on the US spelling, matching .NET's own APIs (Color, Center).
Wire values owned by other systems keep their spelling: the material
ledger's "Cancelled" hold status and GitHub's "cancelled" job status.
No behavior change beyond the spelling of a few status messages.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
PEP-converted nests stored etch marks only in each placed part's locked
cutting program; the drawing program held the contour cuts alone. Because
Remove Lead-ins rebuilds a part from its drawing, clearing lead-ins also
erased the marks from every part.
Recover the marks while reading the nest: when a drawing has no scribe
moves and every placement that kept its saved program carries the same
marks, add them to the drawing in its own frame and refresh that drawing's
clean placements. Saved programs are never rewritten, drawings that already
have marks are untouched, and drawings whose saved programs disagree are
left alone rather than guessed at.