 <th>x_range</th>
      <td><p>The required width of the text box. Numeric value
between 0 and 1; default is 0.1.</p></td>
    </tr>
    <tr>
      <th>y_range</th>
      <td><p>The required height of the text box. Numeric value
between 0 and 1; default is 0.2.</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>The function returns a vector with the x and y coordinates
depending on the selected position.</p>
    <h2 class="hasAnchor" 