Anyway someone else can usually explain things better than I can. http://en.m.wikipedia.org/wiki/Adaptation Very nice description here that underscores part o the problem we seem to be having with terms. Jeremy West Michigan *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html