Sets the current skeleton’s preferred angles. See also Understanding the attributes of a joint.
Skeleton > Set Preferred Angle > 
Lets you specify whether to set the preferred angle for the current joint or for all the joints from the current joint to its chain’s end joint.
Options
Select one of the following options.
- Selected Joint
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Sets the current angle of the selected joint as its preferred angle.
- Recursive
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Sets the current angles of all the joints from the selected joint to the joint at the end of the chain as their preferred angles.