"Tim Attwood" <tim### [at] anti-spamcomcastnet> wrote:

> I think you are missunderstanding vector promotion and
> extraction (demotion)....
>

> ...There is no type difference in POV between a
> 5D vector specified with color keywords or without.
>

Thanks for the reply.  I'm still trying to make clear sense of that.  :-)

Now that I have POV-Ray back up and running, I need to do some tests (with
eval_pigment, probably a good test platform) to fully understand where my
misconception lies re: dot operators and colors. Your reply shows me that I'm
making a subtle mistake in my thinking, somewhere. Thanks again.

Ken

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