I'm getting ready to release a free update for all bh_pathAnim users in the next few days, here's a run though of one of the new features - a tool to fix the stretching you can get when you increase the length of the path curves.
bh_pathAnim is available here - gumroad.com/l/SBUCX
Cast:Brian Horgan
Tags:mel, maya, graphite9, path animation, brian horgan, path system, character, cg, creature, quadruped, biped, bh_pathAnim, bhPathAnim, script, tool and animation tool