forked from 1b-agent/opencadstudio-upstream
Differing colours are spelled out on the swatch again; ByLayer and ByBlock still show only on the L / B button. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01VgkJN8DEojuPTumAXLHotu