Aye, if you see an image you like, don't be afraid to instant message that artist and ask them how they did it! We learn at an exponential rate, through these forums, and I hope we can help you progress as well... Some of the lighting masters are, : Ornlu, Incarnadine, padawanNick, Madmaxbr5, Agent Smith, and MrDodoBird, to name a few. No need to exclude anyone, there are as many as 50 artists that use these forums whom I would consider masters! And we solve problems nearly every day, it's excellent...