e the <span class='code'>pmon</span> extension,
            replace <span class='code'>bin/user/pmon.py</span> with the
            v3-compatible <span class='code'>pmon.py</span> and modify
            <span class='code'>weewx.conf</span> as shown in this table:
        </p>
        <table>
            <tr class="first_row">
                <td style='width:50%'>2.7</td>
                <td>3.0</td>
            </tr>
            <tr>
                <td>
                <pre class='tty'>[ProcessMonitor]
  