     In Version 3.6, the list of options that describe how derived variables are to
            be calculated have been moved to a new subsection called <span class="code">[[Calculations]]</span>.
            The upgrade process will automatically make this change for you.
        </p>

        <table>
            <tr class="first_row">
                <td style='width:50%'>3.5</td>
                <td>3.6</td>
            </tr>
            <tr>
                <td>
                <pre class='tty'>[StdWXCa