<?xml version="1.0"?> <!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> <para><application>Word Perfect</application> is one of several word processors to claim support for <acronym>SGML</acronym>. </para>