Attached Link: http://www.renderosity.com/viewed.ez?galleryid=445205&Start=19&Artist=Kixum&ByArtist=Yes

If you look at this image, the light cones are again done by a spotlight which is 2000 units away. The light cone in the image I provided in message 9 was also done with a spotlight at 25 units away and an angle of three degrees. I could have easily put the light farther away and set it to 1 degree which would naturally straightened the rays even more. As far as rendering the cone separate, I'm not really sure how you'd do that and then mat it in later. I think it would get screwed up with the structures that are behind the cone (it wouldn't match well). If you do figure a way to just do the cone, you should share! -Kix

-Kix