% note the end is not classical... % Copyright (c) 2002--2004 Philipp Lehman % Permission is granted to copy, distribute and/or modify this document under % the terms of the GNU Free Documentation License, version 1.2, with no % invariant sections, with no front-cover texts, and no back-cover texts. This % document 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.