                <tr><th colspan="2">Parameters</th></tr>
              </thead>
              <tbody>
                <tr>
                  <td style="width: 1%">bg</td>
                  <td><a href="classbn_1_1affine__bg__ptr.html" class="m-doc">affine_<wbr />bg_<wbr />ptr</a> to copy.</td>
                </tr>
                <tr>
                  <td>duration_updates</td>
                  <td>Number of times that the action must be updated until the top-left position of the given <a href="classbn_1_