I suppose this isn’t technically a GDL question, but hopefully this is the best place anyway. I am trying to save an irregularly shaped window via Save as Window. As we know, the method for this is to make a slab the shape of the opening and give it the ID “WALLHOLE”. Then in the finished window’s script, there is a WALLHOLE statement with that geometry. This has suddenly stopped working; the WALLHOLE slab is created as a normal CPRISM_, and the WALLHOLE statement is missing. This results in a rectangular hole around the irregular shape.