/span><span class="special">&lt;&gt;</span></code> himself, he revised very carefully
          the original submission and spot a subtle bug in the range checking implementation.
          He also wrote part of this documentation and proof-read and corrected other
          parts. And most importantly: the features now presented here in this library
          evolved from the original submission as a result of the useful private
          communications between Björn and the author.
        </li>
</ul></d