Same fix as slab: ceiling is committed by its 3D registry tool, dead in 2D-only view. Commit it from the panel on both close paths, gated to viewMode==='2d'. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Same fix as slab: ceiling is committed by its 3D registry tool, dead in 2D-only view. Commit it from the panel on both close paths, gated to viewMode==='2d'. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>