thanks for idea, going to try it To sign off this list, send email to listserv AT listserv.temple DOT edu and type "signoff networker" in the body of the email. Please write to networker-request AT listserv.temple DOT edu if you have any problems wit this list. You can access the archives at http://listserv.temple.edu/archives/networker.html or via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER