ANNOUNCE3/10/2010 4:56:47 AMThe blacklist feature has been improved and will now allow you to make block specific players from appearing on your screen. This means that once a you add a character onto your blacklist, the client will automatically block out the specific character so that you will never see them in-game.
Please note that this will only be occurring in your blacklist. In order to remove a player from the blacklist, you will need to go to your friends list (Hotkey 'F') and at the bottom portion of the list, you will see all the characters that you have blacklisted. Right click any of the names and a button will appear asking if you would like to remove a specific character off the blacklist.