The listserv software used by JMU was updated over the weekend, and a few technical problems are still being worked out. As a result, you may see some spurious error messages saying that a duplicate message was rejected if you send something to VADCFLL-L. Please ignore these for the next couple of days. Sorry for the inconvenience. Ralph -- Ralph F. Grove, Ph.D. Professor, James Madison University Department of Computer Science -- To UNSUBSCRIBE or CHANGE your settings, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". -- VADCFLL administrative announcements are sent via VADCFLL-ADMIN-L. Visit https://listserv.jmu.edu/archives/vadcfll-admin-l.html to subscribe.