 -1)</td></tr>
  <tr></tr>
  <tr></tr>  <tr><td style="white-space: nowrap;" class="col1">'delay', D</td> <td>Delay betwen frames for animation (s)</td></tr>
  <tr><td style="white-space: nowrap;" class="col1">'fps', fps</td> <td>Number of frames per second for display, inverse of 'delay' option</td></tr>
  <tr><td style="white-space: nowrap;" class="col1"> '[no]loop'</td> <td>Loop over the trajectory forever</td></tr>
  <tr><td style="white-space: nowrap;" class="col1"> '[no]raise'</td> <td>Autoraise the f