"Timothy R. Cook" <z993126bellsouth.net> wrote in message
news:3e7a59c4@news.povray.org...
> Hand coded?  You manually placed 80004 spheres?
>

Nah, guess I oversimplified.
I put around 30 points in a spline to give a decent 2D XZ object, then
tweaked the Y values around the crossover points. Spline range is 0 to
1 and all I then had to do was put a sphere every 0.0005 along the
path.

Guess I could have used sphere_sweep but didn't think of that.

Alf

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