> The reason for non-free is this in copyright:
> Permission to use, copy, modify, and distribute this software for any
> purpose, subject to the provisions described below, without fee is
^^^^^^^^^^^Have you contacted the author about this? This can be read as "You are forbidden to charge a fee for copies" or as "I do not require that you pay me a fee for copying". The author may intend the latter. -- John Hasler [EMAIL PROTECTED] (John Hasler) Dancing Horse Hill Elmwood, WI
