ded inline in the <a
          href="https://subversion.le-tex.de/common/presentations/2017-06-11_xmllondon_xproc/samples/xpl/expand-and-check-css.xpl"
          >pipeline</a></p>
      <p>Render the resulting SVRL messages next to the error locations in the HTML source.</p>
      <p>Let XProc orchestrate the pipeline.</p>
      <h3>Purpose</h3>
      <p>EPUB quality control</p>
      <p>Font glyph support analysis (which char is supposed to be rendered with which font/style/weight)</p>
      <p>Which @font