Hi all, as the title says I'm trying to make what I imagine to be a simple scapula rig with ik splines, if I could attach the file here, I would. But basically I have a rotate-plane solver from 1 to 3 and single-chain solvers from 2 to 3 and 3 to 4. As you can maybe guess 1 would be the wrist, 2 the elbow, 3 the shoulder,…