Gday.
I'd love a feature where one can set an alarm in-camera.
Eg: Every 30mins flash the LCD screen on/off and/or beep to remind me to check .. say ... whether the photo printer (an an event) is out of paper.
Also, say ... "check at 20:00" whether the someone has arrived at the venue to take pics of them in particular.
Also, one perhaps could program it (through a text file maybe) of an event program that you can browse in camera.
This may be useful in a wedding, where the car is scheduled to arrive at blah and I don't want to keep checking my watch, the camera can just nag me when I should go get in position for when the car arrives, etc.
Also .. a clock! Like the Ixus clocks, or any clock.
Also .. maybe a quick .. "nag in 5minutes" option to quickly set a reminder to do an unspecified something in 5min. So maybe in 5min or 15min, 30min, etc. In fact, this might be the barest minimum option.
Ta!