is that the one, I’d spot it before but somehow was not working on my pc, update must have fixed that.
Yes if you can dig that Ik chain file I might be able to combine all in something interesting.
I nailed the snake moves 6 month later you will be happy to know, I think it was your idea of using limit SOP.
it works wonders.
Now getting them to not collide is an other story.
I found a very interesting picture by hazard on the net, displacement in a weird way, check it out!