This is derivations, written and maintained
by Thaddeus H. Black <thb@debian.org>
on Fri, 04 Nov 2005 00:00:00 +0000.

The original source can always be found at:
        ftp://ftp.debian.org/dists/unstable/main/source/

Copyright (C) 1983-2010  Thaddeus H. Black

License:

  This book, its source and all the files packaged with them are free
  software; you can redistribute them and/or modify them under the terms
  of the GNU General Public License, version 2, as published by the Free
  Software Foundation.

  This software 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.

  You should have received a copy of the GNU General Public License
  along with this package; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St., Fifth Floor,
  Boston, MA 02110-1301, USA.

On Debian systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL-2'.

The tex/xkeyval.{sty,tex} and associated source files
are Copyright (C) 2004-2008 Hendri Adriaens and licensed as follows.

  This work may be distributed and/or modified under the
  conditions of the LaTeX Project Public License, either version 1.3
  of this license or (at your option) any later version.
  The latest version of this license is in
    http://www.latex-project.org/lppl.txt
  and version 1.3 or later is part of all distributions of LaTeX
  version 2003/12/01 or later.