I'm out of the office until Tuesday 23 Feb, mostly out of the country, and don't expect to read Email before then. Joan Roeske, 313-769-4175, will know where I can be reached. Alternatively, leave voice mail for me at 313-769-4049, and I'll check it occasionally.
Van -------- Dr. H. Van Dyke Parunak internet: van@iti.org Scientific Fellow voice: (313) 769-4049 Industrial Technology Institute fax: (313) 769-4064 PO Box 1485, Ann Arbor, MI 48106