<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" xmlns:px="http://www.daisy.org/ns/pipeline/xproc" type="px:html-downgrade" version="1.0"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> <p>Downgrade a HTML 5 document to HTML 4</p> </p:documentation> <p:input port="source"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> <p>The input HTML 5 document</p> </p:documentation> </p:input> <p:output port="result"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> <p>The HTML 4 document</p> </p:documentation> </p:output> <p:import href="html-outline.xpl"> <p:documentation> px:html-outline </p:documentation> </p:import> <p:documentation>Normalize the heading ranks to match their respective outline depth.</p:documentation> <px:html-outline fix-heading-ranks="outline-depth"/> <p:xslt> <p:input port="stylesheet"> <p:document href="../xslt/html5-to-html4.xsl"/> </p:input> <p:input port="parameters"> <p:empty/> </p:input> </p:xslt> </p:declare-step>