mark wrote:

of them, and each was a small section of the curve, and they somehow
overlapped
themselves underneath the apron. I would be very interested to see a
design if anyone comes up with it.

Me too. I can sort of imagine how it might be possible, but there would be
a lot of technical challenges to solve. It sounds like a fascinating
design.

--
Michael McIntyre ---- Silvan
Linux fanatic, and certified Geek; registered Linux user #243621
http://www.geocities.com/Paris/Rue/5407/
http://rosegarden.sourceforge.net/tutorial/