Sorry for the quality,for a better one go to: www.nico-tine.com This is an autoRig I did for the TV Serie: Leonard Genius in 2009 The system is divided in blocks: arm,legs,spine,head,hands Each part is an XSI model, with a fake chain, and the connected system. During the process, the autorig get guide positions, and create chain matching to these positions. It import models and reconnect them (expressions,constraints...) The good thing is that you can easily change features without touch a line of code.