Auxiliary objects can be added to a Control rig effectors of a character to provide another level of IK control over your character.
There are two types of Auxiliary object:
 
                  Auxiliary objects A. Auxiliary effector B. Auxiliary pivot
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
 Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License