In article <39819fa5@news.povray.org>, "Alan Nickerson" 
<ani### [at] mathsoftcom> wrote:

> I dont think it's very scaleable.

Media does depend on the length of the line of view passing through it, 
so if you scale the torches smaller, your media will get thinner and 
fainter. The usual solution is to increase the density of the media with 
the inverse of the scaling, like "emission color EmCol/ScaleAmt".

-- 
Christopher James Huff - Personal e-mail: chr### [at] maccom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
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