<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" xmlns:px="http://www.daisy.org/ns/pipeline/xproc" version="1.0" type="px:break-detect" exclude-inline-prefixes="#all"> <p:input port="source" primary="true"/> <p:output port="result" primary="true"/> <p:option name="inline-tags" required="true"/> <p:option name="output-word-tag" required="true"/> <p:option name="output-sentence-tag" required="true"/> <p:option name="ensure-word-before" required="false" select="''"/> <p:option name="ensure-word-after" required="false" select="''"/> <p:option name="ensure-sentence-before" required="false" select="''"/> <p:option name="ensure-sentence-after" required="false" select="''"/> </p:declare-step>