Copyright (c) 2003, 2004 Emma Jane Hogbin.
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version
1.1 or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and with no Back-Cover
Texts.
A copy of the license is included in Appendix C.
