Smoothing of fuselage parts only appears to work between the settings of 89 and 90.
Screenshot at 89%
Normal smoothing angle was exposed in the part properties while we were developing the procedural fuselage parts and I have removed it. You can still tweak it via XML modding.
Normal smoothing angle was exposed in the part properties while we were developing the procedural fuselage parts and I have removed it. You can still tweak it via XML modding.