Everything inside a CDATA section that looks like starting a new tag is not handled: <programlisting><![CDATA[<?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> ... $ po4a-gettextize -f sgml -m db2latex-howto.xml ... db2latex-howto.xml:185:0: Unknown SGML event type: Michael -- mw@miwie.in-berlin.de http://www.miwie.org