The Histo-Scope widget set was written by:

    Mark Edel, Konstantine Iourha, Joy Kyriakopulos, Jeff Kallenbach,
    Paul Lebrun, and Baolin Ren.

    Fermi National Accelerator Laboratory - Mail Station 234
    P.O Box 500
    Batavia, IL 60510
    Internet: histoscope_support@fnal.gov

Fermilab Standard Government Sponsorship Notice
 
    This work was performed at Fermi National Accelerator Laboratory,
    which is operated by Universities Research Association, Inc., under
    contract DE-AC02-76CHO3000 with the U.S. Department of Energy.
