I have to model a guitar body on Rhino. I first need to extruve the shape of the body, then do a VariableFilletSrf to get my shape. When I do the extrusion, two different surfaces are being created on the side of the extrusion. The problem is, I would need only one for the VariableFilletSrf. I’ve tried to delete some control points on the curve, it does only move the surface seperation but does not delete it.
Well my question would be, when does Rhino decide to separate the side of an extrusion into two surfaces ? Is there a way to prevent it ?