Thanks, but I've pretty much given up on that tutorial. It was for making roads in Bryce - I just opened Wings3D and made a nice straight road in that (plus a couple of curvy ones just in case) It seems there are quite a few problems in that tut, people have said they've tried it and couldn't get it to work. So as I see no point in banging your head against a brick wall, I stopped... But thanks for the tip, may come in handy some time in the future.

Measure your mind's height
by the shade it casts.
Robert Browning (Paracelsus)

Fran's Freestuff

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http://www.FranOnTheEdge.com