On Sat, 01 May 1999 13:30:53 +0200, Gilles Tran <tra### [at] inapginrafr> wrote:
>Recursive macros were a cypher too until I found the pyramid.pov & pyramid2.pov
macros in the
>povray directory. There was (is ?) also an example of a simple fractal tree made with
a
>recursive macro in the isosurface patch which was the grand daddy of the MakeTree
family.

That macro will serve only to confuse you, as the syntax and semantics of the 
isosurface macros were not at all the same.

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