This can be particularly useful in situations where ideas need to be communicated quickly and without interruptions, such as in a lecture or sessions with a large number of participants.
The session owner can disable the control over the session from the ‘Review’ menu by disabling the ‘Guests can control’ option.
It automatically brings all participants in the review into sync and locks all other participants' transport and drawing tools so that the presenter can run the sync review session without any chance of interruption.