The file jots.xpm is part of the tkgoodstuff package
copyright (C) 1995-96 by Mark Crimmins (markcrim@umich.edu)

Here is the copyright notice of tkgoodstuff:
# tkgoodstuff by Mark Crimmins (markcrim@umich.edu)
# copyright (C) 1995-96, all rights reserved.
# Void where prohibited.  Your mileage may vary.

# Seriously, enjoy my handiwork, but don't sue me if it causes troubles.
# Also, the University of Michigan has NOTHING WHATEVER to do with this
# software.

# This program (the tkgoodstuff package) is free software; you can
# redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software
# Foundation (version 2 of the License).  This program is
# distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
# License for more details.  For a copy of the GNU General Public
# License, write to the Free Software Foundation, Inc., 
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.