In article <38AEE597.9F3A63E2@earthlink.net>, rdm### [at] earthlinknet wrote:

> I remember seeing a post to someone w/ reference to the v functions and
> a tutorial about them...
> Cant find this post and forgot to bookmark the links in the post...
> Any one know what i am talking about...?

You might want to look through the povray.newusers and 
povray.advanced-users groups if you haven't already. And does your 
picture have something to do with your problems with vnormalize(), 
vlength(), and vrotate()?
Is there a specific problem you are having? vlength() just returns the 
length of a vector, vnormalize() returns a vector pointing in the same 
direction, but with a length of 1, and vrotate just rotates the vector 
in the same way objects are rotated.

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/

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