Causes the changes in a data channel to persist or decay over time.
The Decay operator processes vertex data
only.
Decay Parameters rollout

- Decay Per Frame
- Sets the amount of decay per frame. The higher the value, the faster the decay. A value of 0.0 indicates no decay.
- Custom Decay Curve toggle
- Enables customized decay values.
- Custom Decay Curve button
- Click to open the curve editor where decay can be adjusted using a curve.
Cache group
- Cache menu
- When in color space and the desired effect is for all values to reach zero, sets whether or not to use a frame for resetting data.
- Reset Frame
- Sets the frame to reset. Only available when Use Frame for Reset Data is set above.
- Reset button
- Resets the pose state and all recorded peaks.
- Record button
- Records the peaks using the current animation range.
- Record Samples
- Sets the number of samples to record.
- Smooth Iterations toggle
- Enables smoothing of the deformation. Higher numbers of iterations increase smoothing.