</p>

      <p><dfn>Cons:</dfn></p>

      <ul>
        <li>History entries will produce clashes whenever files are changed in
        parallel (although these conflicts are trivial to resolve).</li>

        <li>Source files which are changed regularly can become cluttered with
        very long history entries.</li>

        <li>It is not possible to include history entries in some types of
        file.</li>
      </ul>
    </dd>

    <dt>Record which files have changed in the commit log message</dt>

  