Hi Gord,

> But how can I get a smooth surface rather than separate strips now?

2 things - you need to have smooth curves and you also need to build it as a larger piece instead of just one sub-section at a time.

See here for some description of why:
http://moi3d.com/forum/index.php?webtag=MOI&msg=1398.18
http://moi3d.com/forum/index.php?webtag=MOI&msg=1398.19

Are the curves that were used to construct that in the file? It seems like there are a couple different sets in there.

- Michael