Click the Room button on the main control window.
Select the desired room from the room list.
Click the Enter button.
The number to the left of each room name shows the number of occupants
currently in the room.
You may also create your own temporary room with the Annex button.
These rooms appear in the annex list.
You may also create private rooms called Hideouts. A hideout does not appear
in any list. You can use the YO or broadcast utility to invite a user into
a hideout you have created.