GRASS geographic information system user issues (grassu-list@moon.cecer.army.mil). (Moderated) Submissions to: grassu-list@moon.cecer.army.mil Gatewayed to grassu-list@moon.cecer.army.mil. Readers: 6608 (0.1%) Mesgs per month/day: 232/8 Crossposting: 0% Megs per month/day: 0.4/0.013 Sites reciving this Group: 30% Cost ratio ($US/month/rdr): 0.02