[ctmagnus]

This is more of an organizational scheme than a tip, but I map Spb Pocket Plus' Close Menu to the press and hold function of the OK button on my Treo 750. I have the x set to close by default and the OK button set to minimize. If I'm done with a program, I x it; if not, I hit the OK button and minimize it. Then I just press and hold the OK button to see if there's anything more I have to do in the next while.