UnrealEd/Adicionando luzes

• http://www.planetunreal.com/teamvortex/DavidM/
• http://phalanx.planetunreal.gamespy.com/tut's/tutorial_vertex.htm
• http://udn.epicgames.com/Two/LightingTopics
• http://unreal.gamedesign.net/tutorials/LT/landt.html
• http://lode.planetunreal.gamespy.com/lighting/lighting.html