Cluster flexors include manipulators you can use to edit their deformation effects. A cluster flexor’s manipulators include a pair of rings. Each ring includes two manipulators: a diamond manipulator and a radial manipulator. Located at the center of the ring and along the center of a bone, the diamond manipulator controls the extent of the smoothing provided by the cluster flexor. Located on the ring, the radial manipulator controls the magnitude of the smoothing.

To edit with the cluster flexor manipulators

1. Select the cluster flexor handle (the J icon).
2. Select the Show Manipulator Tool.
3. To edit the extent of smoothing, select one of the diamond manipulators.
4. Drag the diamond manipulator towards or away from the joint.
5. To edit the magnitude of smoothing, select one of the radial manipulators.
6. Drag the radial manipulator towards or away from the diamond manipulator.