In article <39745047$1@news.povray.org> , "Jason Miller" 
<jas### [at] pinheirotcimetnet> wrote:

>     I looked that up and played with it.  After having played with it for a
> while, it seems that povray only uses the length of these vectors in order
> to scale the field of view.  It on the other hand, does not seem to care in
> which direction they are facing.

Aha, now I understand what you want to do.  As Bob pointed out, then the
"sky" vector should help.


     Thorsten

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