forked from 1b-agent/fieldcraft-upstream
The projection layout gave every fillet a blend layer along the sides it runs between, so a screw hole close to a rounded corner sat inside the layer and the plan fell back to frame cuts and swept cells, which fan into the hole. A corner fillet that lies inside the square from the hole to the two sides is now taken in by the hole's O-grid ring: the frame reaches both sides, its outer corner projects onto the middle of the fillet, and no layer is needed. An O-grid's frame is centred on its hole (a near side is the frame, the far side as far), and the plan reports the layout's frames and drops the frame-cut notes when it does not cut. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo