news:423730c7$1@news.povray.org...
> Also, Why does 'not' the pigment behave like I would expect.
the pigment behaves like you would expect
but the image function evaluation is done on the x-y plane not ont the x-z
plane!
so you have to follow Slime's advice: either rotate your pattern by x*90 or
use spherical pattern
Marc
