> Thank you. My main interest in this thing is the final shape. Since this
> thing parses awfully slowly on my old Mac (about two minutes per frame) and
> I would like go back to different things in my sparse spare time, I propose
> you do that for yourself. Since the source is quite short, I hope it will

ok, I' ll dot it. With a recent machine, parse/render is not really a 
problem (for me, with ptnum=100000, parse time is 32 sec. and render 
time is 5 sec. at 800x800)

I will post the animation as soon as possible


Thibaut

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