To turn on video
To turn off video
:presenter ((EMAILADRESS)) on
:presenter ((EMAILADRESS)) off
:presenter ((ID)) on :presenter ((ID)) off
To get the ID of the current users:
Presenters will appear larger - non-presenters are muted...
:presentation on :presentation off
Use plain text, markdown or any "special" from the bulletin board - simply without the prefix :bb
Note: this only clears the chat but to not delete the messages.
This will refresh the entire system for all users.