For anyone who want's to play with this enclosure. You will need the latest "Development Snapshot" of OpenSCAD from here http://www.openscad.org/downloads.html. You will need to mostly edit the code, the "customizer" really does not work with this as it's been modified to add the holes in the top and extra feet for multiple PCBs. File should be attached.
Thanks. let me play around with it. I downloaded OpenSCAD the other day. It's blowing my mind right now. I need to watch a few more Youtube vids on it