Where are you, Zhin-Ryong Choe? You've responded to some of my sanet messages. Now I'm trying to write to you but your email address (203.255.21.45@nongae.gsnu.ac.kr) won't work. The messages keep bouncing back to me. Please try to contact me again. Wendy Herdman Rodale Institute wherdm@rodaleinst.org (610)683-1436