This document is published under the Gnu Free Documentation License, see fdl.txt. This document uses a customization of Markus Hoenicka's dbslide stylesheet, which is published under the license specified in the fileCOPYING and customizations of the FreeBSD prosject's CSS stylesheets, which are publisehd under the BSD license (see docbook.css). The document refers to documentation which was written under contact to Sevenmountains Software, which for copyright reasons can not be distributed with the present document.