e. Interval weighting will only need to be applied
            to databases that have daily summaries, i.e., the binding uses
        </p>
        <pre class="tty">manager = weewx.wxmanager.WXDaySummaryManager</pre>
        <p>
            To apply interval weighting to a database other than the default
            <span class="code">wx_binding</span>, use the
            <span class="code">--binding=BINDING_NAME</span> option in
            conjunction with the <span class="code">--update</span> action.
  