Hi Michael,

Thanks a lot for your help. I will work on it tonight and try to finish it off. I originally "flowed" a flat voronoi solid ([SLD - Voronoi FLAT] against a curvy surface [SRF - Flow] to make the shape I need (in a manner similar to the Voronoi Chair tutorial). This is how I ended up with all these complex cross-connections. I don't know if I should have approached this differently...

Phil