mtype">real(c_double), optional&#160;</td>
          <td class="paramname"><em>factor_up</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">real(c_double), optional&#160;</td>
          <td class="paramname"><em>factor_down</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">real(c_double), optional&#160;</td>
          <td class="paramname"><em>avmax</em>,