No, as a matter of fact I totally screwed up the syntax.  I am actually using it in
a color_map, but I tried to short-cut the syntax for the purposes of illustration.
The actual code is:

    color_map
    {
        [0 rgbt <fRed(xAngle), fGreen(xAngle), fBlue(xAngle), 0>]
        [1 rgbt <fRed(xAngle), fGreen(xAngle), fBlue(xAngle), 1>]
    }

Sorry for the confusion.

Patrick

Ron Parker wrote:

> On Thu, 21 Jan 1999 13:13:01 -0500, Patrick Hagerty <pat### [at] hagwarecom> wrote:
> >    "color [rgb<fRed(xAngle), fGreen(xAngle), fBlue(xAngle)>]"
>
> Are those square brackets really there in what you're using?  The
> only place I've ever seen square brackets is in the various maps
> (color_map, pigment_map, etc.)

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