----------------------------Original message---------------------------- The one question that is not addressed is that of maintaining the names database. The utility of a "one-up" database diminishes rapidly with increasing time. I was pleased to see this discussion. When I approached their rep at a meeting last year I was unable to obtain any technical information about this database. When I pressed, I was asked "Don't you trust us?" -- Duane F. Marble E-mail: [log in to unmask] Dept. of Geography Home Page: http://thoth.sbs.ohio-state.edu The Ohio State University Telephone: (614) 292-2250 Columbus, OH 43210 Fax: (614) 292-6213