Thanks go to each of the following people, who were kind enough to spend
time installing and testing the plotutils package, and report bugs and
obscurities.

The package would not be what it is today without the aid of volunteers.

Aaron King <aking@math.arizona.edu>
Bernhard Reiter <breiter@mathematik.Uni-Osnabrueck.de>
Charles Karney <karney@princeton.edu>
Dave Bodenstab <imdave@mcs.net>
Eric Backus <ericb@lsid.hp.com>
Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
Juergen Pfeifer <Juergen.Pfeifer@t-online.de>
Keith M. Briggs <kmb28@cus.cam.ac.uk>
Keir E. Novik <ken21@cam.ac.uk>
Klamer Schutte <kscp1@fel.tno.nl>
Larry Schwimmer <rosebud@cyclone.Stanford.edu>
Maohai Huang <mhuang@bu-ast.bu.edu>
Martin Ramsch <ramsch@fmi.uni-passau.de>
Michel de Ruiter <mdruiter@cs.vu.nl>
Nathan Salwen <salwen@physics.harvard.edu>
Nelson H. F. Beebe <beebe@math.utah.edu>
Peter Whiting <pwhiting@sprint.net>
Piotr Klaban <makler@man.torun.pl>
Roberto Abraham <abraham@ast.cam.ac.uk>
Robert D. Keys <rdkeys@seedlab2.cropsci.ncsu.edu>
Rob Browning <rlb@cs.utexas.edu>
Takafumi Hayashi <takafumi@u-aizu.ac.jp>
Thomas Walter <walter@pctc.chemie.uni-erlangen.edu>
William M. Mullins <mullinwm@picard.ml.wpafb.af.mil>
