I'd be in favor of allowing me to change my mind of a veto during the approval period as well. what happens if you see a trade, take a quick look, it looks OK, and you hit accept to let it clear thru, then something is called out on the coaches forum that makes you rethink your approval. Right now you can't change you mind. Obviously it would help to be able to switch from a veto to an approved if a coaches explanation on the coaches corner makes you rethink your position on a veto.