A portion of MindForger code has been inspired by trivial XML editor example:

Copyright (c) 2009-10 Qtrac Ltd. All rights reserved.
http://www.qtrac.eu/aqpbook.html

This program or module 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, either version 3 of the
License, or (at your option) any later version. It is provided for
educational purposes and 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.

