Foot Controls

While in the hands I avoided a driver/driven setup, I went with a more standard simple setup on the feet. Using the principles laid out in The Art of Rigging volume one, I went about creating a simple leg and foot setup. The only complaint I had with their setup methodology was that they didn't include a control to spread the knees apart, the knees always just pointed towards the front of the COM controller, so I ended up using the IK twist attribute on the IK handle that runs from the hip to the ankle.