I have built some stairs, however when I try to use Curviloft to create a skin for the underside of the stairs, it reads as an error and when I extract the line work from the plan to use Curvishear, the linework works with Curviloft, but doesn’t sit correctly on the underside of the stairs. I am also not an expert with stairs and maybe I have drawn them incorrectly? Any suggestions would be greatly appreciated. I have attached the skp file too. Many thanks ![]()
Stairs_.skp (168.8 KB)