You can send a private chat request to any user in a room. To send the request to the visitor, click on the visitor's name from within the user list, and click on the 'Private Chat' button. You can also double click on a user to invoke the private chat command. You will see a smaller window pop up and you can chat with the user in that window.

You can ignore any visitor in a room. To ignore a user higlight a user's name, from within the chat user list, and then click on the 'Ignore' button. All ignored users will display a strike-thru through their name.
You will not see anything the ignored visitor types, and the ignored visitor will be unable to have a private chat with you. To un ignore a visitor, click on the user's name from within the chat user list, and click on the 'Accept' button. You can ignore as many people as you wish.

You can ignore all private messages. When a private message is initiated you can click on the 'Ignore' checkbox and all future private messages will not be seen.

If you wish to leave a chat room, click on the 'Log off' button and you will exit the room