Hello. I have just started to use my Carrara4. I am having great difficulty with positioning lights. When it comes to spot lights I have no problems. You can see how far the light is coming down, or how big the radius is. With the other lights, I can't tell where the direction of the is going until after I render which can seem forever. I often get big flares on objects or walls and when I rotate the lights I don't know what I am really doing. So my question is does anyone know of a good tutorial somewhere that can help me. I would appreciate any help.