The entities contained in the built-in named entity lists are displayed in the list boxes to the right of the Character Entities List Box. You can only view these entities. You cannot change a built-in entity's category. Push Buttons New Entity - Press this button to add a new character entity to the Character Entities List Box. The character entity that is added is the string contained in the edit box above the New Entity Button.
Character entities are case sensitive.
Delete Entity - Press this button to delete the character entity selected in the Character Entities List Box. Built-in character entities cannot be deleted.