Christoph Hormann schrieb in Nachricht <3C3DB2A0.79C5D860@gmx.de>...
>I think Mr. Suzuki gave a much better explanation somewhere, but i could>not find it.
A more technical description by Mr. Suzuki is in
<news://news.povray.org/3b984214@news.povray.org>, there was another one in
p.b-t.
Marc-Hendrik
