Great idea for a thread. One it took me a while to understand was having a 'flyer lie' in the rough. Still a tough one for me to put into words, but it equates roughly to a lie in the rough (not too deep), where the grass grows in the direction of the shot you're playing, with the ball sitting ok so you can get the club to the back of it. The lie is conducive to striking through the ball and 'flying' it further than you might normally expect (or getting that extra rollout from the rough). Maybe someone could explain it better!