Changes touching this path

• the eight per-surface ceilings get their own reasons back instead of one shared paragraph, so evidence again records the grep that proves the engine is never eager, re-run today and widened to name the 182-byte loader that fetches it f0bd3c8d · dbf3dbe6…

Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.