Effects of reverse timechange on Online?

We are looking at implementing a time synchro program that would sync all our servers to the same clock... It could possibly set the clock back, though.... What would be the effects of this on Online 7.1? Could the effect(s) be eliminated if all time changes were less than 60 seconds? ************************************************************************** *** Remember, My views (QUITE OFTEN) do not reflect those of my company! ====As with anything,folks, of course, your mileage may vary===== Although I do consider myself a UNIX professional, always keep in mind that a professional does not mean you're good at it, It just means you get paid for it!!! ====================================================