Hi Chuck, I sent you e-mail yesterday (4/8/98) requesting to include me in the study group. I did not indicate which part. I am preparing for part II. Thanks. M. Jo ======================================================== Myung Chul Jo Radiation Safety Officer University of Nevada, Reno Environmental Health & Safety Office Mail Stop 328 Reno, Nevada 89557 (702)784-4540 (702)784-4553 fax