Chapter 3. Maintain the JBoss DocBook system
 The structure of the docbook-support module is
        illustrated in Figure 3.1, “The docbook-support module ”. The contents are as follows. 
-  The support directory contains Java
            libraries and executables for XML processors. It also contains
            standard DocBook XSL stylesheets. This is the place for "system" software.
-  The styles directory contains DocBook
            styles we developed in-house for JBoss. Each language would have a
            separate set of styles.
-  The docs directory contains this guide to
            serve as a template for other projects. 
-  The support.xml file contains all the
            necessary ANT tasks to build DocBooks. It is referenced from the
            build.xml file for each individual DocBook
            project.