In article <uoagovso6q5nld89k7rkg16vgm16fpmjld@4ax.com> , Rob Richards 
<ari### [at] btinternetcom>  wrote:

>  I'm sure I remember seeing such a thing in the
> original isosurface patch for pov 3 by R suzuki. I'm thinking of
> something like the following

This is an illusion, you cannot have seen it because neither they syntax you
show makes any sense or did it ever exist.

As already pointed out by others, "select" is the way to go.

    Thorsten

____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trfde

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