Systems tutorial

Hi Marc and other CSG'rs

I'll be signing off CSG today. Going to Pittsburgh for my sister's wedding
and then to help take care of my mother who has terminal lung cancer. I will
return maybe in a week and maybe much later, depending on the state of my
mother's health.

I'm bringing some PCT books along with me but I will not be doing email in
Pgh. and don't want to end up with hundreds or thousands of posts to wade
through when I get back.

Marc, would you post your systems tutorials to me. Unless it will run to
thousands of emails, I think it may help me with the background that I need to
get up to speed on the modeling when I return.

Thanks,

Bruce Kodish

"A model is not the process modeled."