Synopsis

<p:declare-step type="p:unescape-markup">
     <p:input port="source"/>
     <p:output port="result"/>
     <p:option name="namespace"/>                                  <!-- anyURI -->
     <p:option name="content-type" select="'application/xml'"/>    <!-- string -->
     <p:option name="encoding"/>                                   <!-- string -->
     <p:option name="charset"/>                                    <!-- string -->
</p:declare-step>