When I write to MMD, I write to everyone.  If someone finds my
information useful, I do not mind them using it.  However things
change, and we learn new and different techniques.  Perhaps some of my
old methods have become obsolete.  Therefore when anyone wants to copy
something I wrote, send me a copy first.  If I see any errors that I may
have made in the past, I will correct them, and send it back.

Bruce Clark