Just FYI: http://www.wcco.com/technology/stories/technology-20000203-170903.html -- _ _ _ _ _ ___ _ _ _ ___ _ _ __ An ulcer is what you get / \/ \(_)| ' // ._\ / - \(_)/ ./| ' /(__ mountain climbing over \_||_/|_||_|_\\___/ \_-_/|_|\__\|_|_\ __) molehills. [ Mike Hicks | http://umn.edu/~hick0088/ | mailto:hick0088@umn.edu ]