rors">Error Recovery</a>
        <ol><li><a href="#error_sym">The error symbol</a>
  </li><li>         <a href="#continuation_symbols">Viable continuations</a></li></ol>
  </li><li> <a href="#conclusion">Conclusion</a>
  </li>
</ol>
<a href="#refs">References</a>
<ol type="A">
       <li> <a href="#appendixa">Grammar for CUP Specification Files</a>
  </li><li> <a href="#appendixb">A Very Simple Example Scanner</a>
  </li><li> <a href="#changes">Incompatibilites between CUP 0.9 and CUP 0.10</a>
  </li><li> <