Originally Posted by SField
The only way to truly deal with it in a professional way is stating facts. On this forum, as I'm sure you've seen me and others do, it's possible to effectively assassinate someone's character in a funny way but obviously that isn't going to work in a work environment.
Facts can be devastating, so if she has her facts wrong, in as few words as possible, enumerate (make a numbered list) where she has it wrong. Be very...