+
+ <section id="config-file-modularity">
+ <title>Config file modularity</title>
+ <para>
+ Metaproxy XML configuration snippets can be reused by other
+ filters using the <literal>XInclude</literal> standard, as seen in
+ the <literal>/etc/config-sru-to-z3950.xml</literal> example SRU
+ configuration.
+ <screen><![CDATA[
+ <filter id="sru" type="sru_z3950">
+ <database name="Default">
+ <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+ href="explain.xml"/>
+ </database>
+ </filter>
+]]></screen>
+ </para>
+ </section>
+
+ <section id="config-file-syntax-check">