Every whole-job engine chooses among the offered stock sizes, and on the
synthetic benchmark nests Default matched or beat StockLadder on all 18
runs (saved sizes, a six-size pool, with and without salvage credit),
costing 30-40% less in total with mixed sizes. Its sheet-swap step never
produced a win over Irregular's tail re-plan.
The registry maps "StockLadder" to Default so saved selections, scripts
and API requests keep working. OrderedPlateNester stays: Fill and the
remnant strategies use it for restricted rotations, and its golden layout
is now pinned through NestJobRunner with the parts requested largest
first, as StockLadder requested them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ajandClaude Opus 5.5
7c4276a457