A cut was made for one facing and turned with the agent until the next
arrived, so a fast turn swung a stale cut through walls. Cuts now see all
the way round from where the agent stands, and the painter keeps the wedge
the agent faces. Turning never waits for a cut; only moving does.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>