# Sweep40 editing guide

Open `sweep40-calm-head.blend` in Blender5.2. Frames1-480 play the eight-second
action at60fps. Frame481 is the exact closed endpoint. The complete native is
self-contained; playback needs no custom Python handler or external cache.

Select `Sweep40 | Calm floor attention`:

- `Calmness`:0 restores Sweep39,0.5 is an intermediate study,1 is the revised
  attention. The old39controller remains available when Calmness is0.
- `Work yaw`: authored world yaw in degrees, stored in a C1 Bezier action.
  Edit this action to change the timing or direction for another broom path.

The head enters a modest floor-work direction, holds it through the three pulls
and lifted returns, then relaxes after the final pull. The authored10.5degree
anchor receives a1.5degree response to the stroke delayed by0.14seconds. During
the work, yaw stays around9..11.76degrees. Existing pitch, roll, face shape,
body construction and all arm/paw/broom motion remain unchanged.

This is an authored cleaning performance, not a live general-purpose look-at
solver. It intentionally does not aim the nose exactly at every broom position.
The complete head moves rigidly; there is no independent eye deformation.

Keep the Sweep38 guide for other inherited motion controls and tested ranges.
Source rebuild scripts require the Mozu repository and preserved ancestor files.
The delivered native itself does not need those inputs to open or edit.
Earlier releases are preserved; Sweep40 remains a separate review candidate.