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Current address: Computer Science Dept., Stanford University, Stanford, CA 94309, munzner@cs.stanford.edu,http://www-graphics.stanford.edu/~munzner

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400 Lind Hall, 207 Church St. SE., Minneapolis MN 55454

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Current address: Computer Science Dept., Princeton University, 35 Olden Street, Princeton NJ 08544, burchard@cs.princeton.edu, http://www.geom.umn.edu/~burchard

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Salt Lake City, Utah 84112

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The word ``Weblet'' was coined by Al Globus, globus@nas.nasa.gov.