That looks like a neat program! I haven't used it, but you can get it right here for a cool $550(professional license) Here is a recent demo using Sketchup to form the original mesh, then exporting to GEM [flash=853,505:2jb7r26m]http://www.youtube.com/v/ijynb4bNbDc&fs=1[/flash:2jb7r26m]