rtificate chain file <tt>certificate-chain-file</tt>
      and adds the chain to global context. The certificates must be sorted 
      starting with the subject's certificate (actual client or server certificate),
      followed by intermediate CA certificates if applicable, and ending at 
      the highest level (root) CA. 
    </p>
    <p>
      Note: the RELOAD function clears the global 
      context and in particular the loaded certificate chain.
    </p>
    <p>
      <div class="def">Function CL+SS