d is automatically created and does not need to be specified - see "Mapped plot attributes and legends" below)</p></td>
    </tr>
    <tr>
      <th>lname</th>
      <td><p>layer name</p></td>
    </tr>
    <tr>
      <th>lgroup</th>
      <td><p>layer group</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="mapped-plot-attributes-and-legends"><a class="anchor" href="#mapped-plot-attributes-and-legends"></a>Mapped plot attributes and legends</h2>

    <p>When specifying an input data frame for a