In article <fe84fso63lp7g4fruikisl1bbv8ckgpguu@4ax.com>, 
jus### [at] rayjayclaracouk wrote:

> There's where you have the advantage, I have yet to look into Perlin
> noise. (another excellent opportunity for Ken to provide a link :-)

And an opportunity for me to attempt to beat him...
There is an explanation here:
http://freespace.virgin.net/hugo.elias/models/m_perlin.htm

-- 
Christopher James Huff - Personal e-mail: chr### [at] yahoocom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
Web page: http://chrishuff.dhs.org/

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