Hi, I'd like to be able to offer my users the opportunity to abort entering user input and transfer to an operator, by pressing the * key on the keypad. My user input component has MinDigits = 5 and MaxDigits=5 and no stop digit, because I'm collecting a 5 digit reference. I want to be able to allow the user to transfer to a human if he doesn't have the reference number, but I can't figure out how to do that. If i make the * key the stop digit, then I can't be sure that the user actually entered the * digit because it's not present in the Buffer. If I instead make the * key a valid input then I can't act upon it's press until the user has entered 5 digits. there must be a way to do this?