"Warp" <war### [at] tagpovrayorg> schreef in bericht 
news:458263f6@news.povray.org...
>  I don't think the purpose of the documentation is to be an 
> all-encompassing
> mathematics tutorial. While mathematics is certainly very useful (and 
> often
> necessary) to use POV-Ray, the documentation should be about POV-Ray, not
> about mathematics. I think it's fair that the documentation assumes that
> the reader has some previous knowledge on math.
>

Hmm.. Yes... However, normalize is mentioned nowhere in the docs, except at 
vnormalize (and then very succintly) and in some examples without further 
comment. Without going too mathematical, imho that is too little for the 
average POV-Ray user (like me).

Thomas

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