Mother-in-Law is buying me the F75 LTD S/E for my birthday, haven't got it yet, on the list with everybody else so can't fool with the setting. Been reading and watching everything on the net about them and have a couple of questions, I'm using the 1270 and the answer to the question is probably yes, if your in A/M mode is it able and easy to go back and forth from A/M to DISC and Back, I'm sure you can but nothing I read or to a non user explained it and is it as good as they say it is in worked out places.