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Equal-cost plans break ties by the largest edge offcut, from any of the four edges. A caller that wants the leftover off one way, such as a shop that keeps only end drops, or a benchmark scoring the used sheet height, had no way to say so. On the converted Nestbolt jobs the extended Irregular search then found plans whose larger offcut is a strip down the side, which Nestbolt scores as worse: b-blaz1-strip 3.601 -> 3.867, b-shirts-strip 2.674 -> 2.995. NestJobOptions.OffcutCut (a CutOffAxis, default null) counts only the strips one cut along that axis frees, for salvage credit and the compactness tie-break alike: Horizontal the full-width bottom and top strips, Vertical the full-length sides. PlateRemnant.LargestOffcut takes the axis; NestJobCost, the time limit and clamp-removal recovery pass it on. Unset, nothing changes. Benchmark manifests accept "offcutCut": "horizontal" or "vertical". With horizontal, one CPU, 20 s limit, Default: b-blaz1-strip 3.934 -> 3.333 b-shirts-strip 2.995 -> 2.610 m-box-deep 1.918 -> 1.276 (Nestbolt 1.251) Manifests accept only the words horizontal or vertical (any case); a list such as "horizontal,vertical" is rejected. PlateRemnant rejects an undefined axis. Fixed strategies keep their own no-salvage tie-break and ignore the option; desktop, Console and MCP do not offer it yet. Mutation reds: 14/14 (offcut-mutations.py).