Maybe less "negative" and more "non-constructive". It is a personal annoyance of mine when a reply points out a flaw or misunderstanding, but does so behind a v

Maybe less "negative" and more "non-constructive". It is a personal annoyance of mine when a reply points out a flaw or misunderstanding, but does so behind a veil of ambiguity. It completely passes up on a chance to educate the OP, and instead leaves them feeling uncertain.