Jim Holsenback wrote:
> "Stephen" <mca### [at] aolDOTcom> wrote in message 
> news:4b82e6f5$1@news.povray.org...
>> Jim Holsenback wrote:
>>> "Stephen" <mca### [at] aolDOTcom> wrote in message 
>>> news:4b827e01$1@news.povray.org...

>>>> line with the horizon. I wonder if changing the orientation of the scene 

>>> thanks for the tip ... I'll give that a try!
>>>

> 
> I had camera y and look_at y the same. A couple of degrees of x rotation 
> made most of the artefacts go away, 

Actually Thomas deG once recommended that you should roll the camera a 
bit, for artistic effect.

> the rest appear to be ripples in the 
> lathe shape itself. I imagine a few more strategic points probably wouldn't 
> hurt!
> 

That sometimes helps as well ;-)

-- 

Best Regards,
	Stephen

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