To set constraint options

1. If you also want to create a pole vector constraint now, select one or more objects, followed by the IK rotate plane handle whose pole vector you want to constrain.
2. Select Constrain > Pole Vector > .
3. Set the constraint options.
4. See the following:
   • Click Add or Apply to create a pole vector constraint.
   • In the window’s Edit menu, select Save Settings to save the constraint options.
   • In the window’s Edit menu, select Reset Settings to reset to the default constraint options.
   • Click Close to close the Pole Vector Constraint Options window.