I have a kind of funky cartoon character that has awkward hands and only three fingers and when I run the setup to go from the gude to the rig I come out with some pretty crazy fingers on my new rig. I didn't delete the fourth finger to make sure that wasn't the problem. Any hekp is good help. Yhanks.
whan you make a biped guide, originally the hand has 5 fingers, but when u order to make the guide real, you can separate the 2 fingers you dont need and then you have just to make an envelope to the model.