screen savers again

[Tim Grady]

OK, I've been fiddling around with the energy saver and screen saver  
settings.  I know that you can ruin some monitors if you leave them  
on without a screen saver.  However, I want to stop the monitor from  
shutting off when I am watching something like a DVD or an MLB  
ballgame.  How would you guys adjust the monitor settings if you  
owned an imac?