I’m trying to create a form in a conceptual mass family. It is just a simple brep but something strange is happening to it. 2 dimensions appear OK, but then it just extents some infinite amount in the other dimension. There is nothing weird about the reference geometry - I just used a box by 2 points.
The form seems to work OK as a generic model family but goes haywire in a conceptual mass family. Any ideas what would be causing this?