Looks like I spoke too soon. Little Dragon, that is neat! I had no idea that you could do that with walk designer. There is a good reference by Eadweard Muybridge on animal locomotion called Animals in Motion. It is published by Dover. It has a series of photographs of animals in different motions. It is especially good on horses. It covers them walking, galloping, jumping, pulling, trotting, etc. It also shows the corresponding poses of the riders (including sidesaddle). It also has photographs of other animals as well for walk cycles (etc), even birds in flight. If you ever have to do a motion cycle from scratch, it is a good book to have.