ON 20040601@6:44:52 PM at page:
http://techref.massmind.org/techref/app/protel_about.htm#
David A Cary[DAV-MP-E62a] edited the page. Difference:
http://techref.massmind.org/techref/diff.asp?url=H:\techref\app\protel_about.htm&version=4