Edge casts judged sight on the bare board, where every door hangs shut,
so the threshold peek (an unlocked, held, removed or pickable door at
your elbow) reached only square-aimed spells. Ramses (BDFS) unlocked a
door with MASTER KEY and could not STONE TO WATER the wall beyond it
until he stepped through. Edge casts now see with the caster's eye.
Widening only: refused casts never entered ledgers.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>