Thanks for the tip.
Im about to venture in to vray rendering soon,
But the command ive been trying to use is (SetUpOneDaySunpath) in rhino4.
I gess i expect it to be like a calculator, but after putting in all the calculations i dont know where to look for the awnser.
Should the images, animation or renders just apear on the screen or do I have to find them save on a file somewere.