The documentation is provided under the GNU Free Documentation Licence. Copyright (c) 2004 Raphael Langerhorst. Copyright (c) 2004 Anton Melser. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the appendix entitled "GNU Free Documentation License". All code released by the G System Team is available under a BSD licence. A copy of the license is included in the appendix entitled "BSD License" Copyright (c) 2004 Rapheal Langerhorst All rights reserved.