epeat. If
making a video from an <code><a href='https://rdrr.io/pkg/rmarkdown/man/ioslides_presentation.html'>ioslides_presentation</a></code>
you should use <code>"iterative"</code>.</p></td>
    </tr>
    <tr>
      <th>subtitles</th>
      <td><p>Should a <code>.srt</code> file be created with subtitles? The
default value is <code>FALSE</code>. If <code>TRUE</code> then a file with the same name
as the <code>output</code> argument will be created, but with the file extension
<code>.srt</code>.</p></td>
 