Thank you Spider for your answer, but I'm located some prehistorics steps
before.

It's the purpose of arrays and macros that I don't understand. I suppose
that macros are something that permit to make a repetitive action, maybe a
bit like "#while x<y ... x=x+1 ..". But arrays? A line of numbers?

That is a very very basic question. That's why I became an addict of Sonya
Roberts's Rendering Times POVabilities. It helps me to read and change
thinks in Colefax .INC or in DGPAS.

About Sonya Roberts, does anybody knows what's going on?


<366D138A.4820E9A0@bahnhof.se>...
> Hello.
> The best way of learning macros are to use them.
>

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