reqest text or indicator when offer doesn't match ask

A small text like "offer does not match asking price" in trade request window would be really helpful.

I sell tons of maps 1c-4c and would help not having to click R3 to check what price I asked.

Also the constant annoying ex-div bait and switch offers. Like telemarketers, they do it because it works, little red 'offer does not match' text would dramatically reduce their success rate and therefore incentive to try.