+ <xi:include href="xml/elev.xml"/>
+ <xi:include href="xml/env.xml"/>
+ <xi:include href="xml/map.xml"/>
+ <xi:include href="xml/sat.xml"/>
+ <xi:include href="xml/test.xml"/>
+ </chapter>
+
+ <chapter>
+ <title>Utilities</title>
+ <xi:include href="xml/gpqueue.xml"/>
+ <xi:include href="xml/roam.xml"/>
+ </chapter>
+
+ <chapter>
+ <title>Miscellaneous</title>
+ <xi:include href="xml/gis-demo.xml"/>
+ <xi:include href="xml/tile-test.xml"/>