Removes error messages that appear in the center of your screen, such as not enough energy, not enough mana, out of range, invalid target, and all the other error messages that appear in the middle of the screen in red letters and basically just spam your screen. It does not block the "Error Speech" that comes with them - you can disable that in Sound Options if you want. By hiding error frame it will also hide the yellow quest progress text that appears in error frame (for example "boars...
