grenv: in a 1 day time limit you can make your moves 47hours and 59 min. apart, if you plan it right, in your scenerio you can't plan on anything past 24 hours and howerver many min. until the top of the hour, without a set time out time, there would be some confusion about when you would have to make your next move by. and some people only get online once a day about the same time, this would cause problems for them if they would happen to get online a few min. late. This is why I like IYT's basing a day as 28 hours