help

<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
    
<!-- Purpose: provide an example of a no-op XProc 3.0 pipeline -->

<p:output port="result" serialization="map{'indent' : true(), 'omit-xml-declaration' : true() }" />

<p:input port="source">
   <p:inline>
      <CONGRATULATIONS>
         <LINE>Yes, it is possible to name a pipeline 'help'.</LINE>
         <LINE>An Xproc 3.0 instance is an XML document with a root element named 'declare-step' in namespace "http://www.w3.org/ns/xproc", with @version="3.0"</LINE>
         <LINE><a href="https://xproc.org">XProc</a> is a declarative language for the design, development, execution and maintenance of data processing pipelines.</LINE>
      </CONGRATULATIONS>
   </p:inline>
</p:input>

<p:identity/>

</p:declare-step>