I've been doing some more work on my CAS system. CAS stands for "Command Augmentation System" and implies the pilot stick inputs do not directly map to control surface deflections. Instead the pilot stick inputs command a roll/pitch request and the flight computer does it's best to match up. The video (hopefully) can do a much better job of explaining the system than words.
More details and additional "real" video footage of the system in action are here: