&lt;!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"&gt;
&lt;para&gt;
At the system prompt, enter &lt;userinput&gt;xyzzy&lt;/userinput&gt; to gain
supervisor access to the system.
&lt;/para&gt;