&lt;!DOCTYPE caution PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"&gt;
&lt;caution&gt;&lt;title&gt;No User Servicable Parts Inside&lt;/title&gt;
&lt;para&gt;
Breaking this seal voids all warranties.
&lt;/para&gt;
&lt;/caution&gt;