Hi Bill
Some posts in this old thread, started March 28th 2000 by Sigmund Kyrre Aas, may
also be relevant:
Newsgroup: povray.advanced-users
Subject: Re: Macros acting strange
https://news.povray.org/povray.advanced-users/thread/%3C38E10B3A.7C6D3308%40stud.ntnu.no%3E/?mtop=61708&moff=4
--
Tor Olav
http://subcube.com
https://github.com/t-o-k
