Orange marks measured vertex displacement between executed states. Brush radius and strength describe the stored dab; a proposal never changes the displayed state. Drag to orbit; wheel to zoom.
Recording provenance and limits
Scripted undo demonstrates the history system. The optimizer only matches known synthetic targets. Anatomy checks cover finite coordinates and degenerate triangles, not anatomical correctness or intersections. Unfamiliar guardian brief: not run. Museum references are separate from this recording.