Working on a cover which needs a fairly accurately placed dent. To put the dent where I want it I’d like to move some rows of U and V control points without actually deforming the shape of the surface. Basically a rebuild surface but a manual one that would allow me to relocated the control points on the surface and then move them to pull the surface around. I understand that moving a row of points along the z axis would result in some slight movement in x and y. Is there anything like this?