I'm on a project to animate several 3D cartoon characters, the problem is that I don't know how to make, for example, an arm with iks on it, and when I move the ik the bones stretchs.
Here's a video of an arm rig that makes the stretchs (http://www.youtube.com/watch?v=V6ZWTgbO7aI)
at 45 seconds precisely.
I already did some research, but didn't find nothing...
Anyone can help me with it?