Sorry, i think i got it curved the wrong way (duh!):
cylinder {<0,1000,-100>,<0,-1000,-100>,-100 hollow
pigment {rgb 0.1}
finish {reflection 1}
--
Sam
mailto:smi### [at] paradisenetnz
http://www.geocities.com/SiliconValley/Horizon/4152/
"Someday we'll look back on this moment and plow into a parked car."
-- Evan Davis
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