The advanced preferences are divided into several categories:



The contents of these preferences are not always easy to configure for the Novice user, so it is advisable to leave the default values unless directed by a technician or if you know what you are doing.    


Parental Control button


This button will allow you to lock in the parental control mode using a password.  So the program will be safe for children to use.  When in this mode, the channels are filtered pro-actively.  Not just the adult rooms, but all rooms that are not specifically safe for children are hidden.  And some functions (like following a room link or accepting a room invite) will only work for safe channels.   To remove the parental lock, you must click the button again and enter the password that you used the first time.