This week I tried something that I've been anxious to get to for a long time.
I built my 1st Spine Bend model.
At 1st I was elated, but then I compared the model against the original model which has already proved out with accuracy.
The bend is good with simple rotations but the angles off the "V" shape weave inside and out of the correct position. (The largest error is .075, we need to hold within .010)
See picture of the trouble angles.
As far as I can tell the angle itself looks fairly good, it's just appears that the "V" position weaves in and out.
There isn't much documentation of what the Options do, perhaps one of these Options might help.
I have watched Leo Greene's excellent You Tube tutorial, but it doesn't hit on what I'm needing to control.
Would anyone know how to stabilize the "V" position on a Spine Bend?