I posted this in the 14.1 forum because that's what I like to play, but then I realized there may be more beginners and intermediate players right here in the main forum that may benefit from this, so here is a link. For what it's worth,
it's something that has helped me.
http://forums.azbilliards.com/showthread.php?t=219031
http://forums.azbilliards.com/showthread.php?t=219031