"Thomas de Groot" <t.d### [at] internlnet> wrote:
> Kenneth,
> I tested your code and found out that you only need two images. The
> absorption and emission images being the same, you can use one for both the
> absorption and emission media.
> Just thought to mention this.
>
> Thomas

Hmm.  When I try that, the results don't look very good; the colors are kind
of "grayed-out."  I assume you mean using image #4 for both types of media?

The absorption-media image (#3) is different from the emitting-media image
(#4).  Or perhaps I'm misunderstanding your suggestion?

Ken

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