Thanks, Jeff. The holey ball is a good idea, (One that I'll use, no doubt! :-) but I'm looking at using lights to make various objects look like the source of light, as in Sci-fi, fantasy: what do do when you want the light of a bright weapon projectile to reflect off of the walls it passes by? In Bryce, you have radial light sources and object light sources and different shapes and angles of light sources. In poser, it's just one close spotlight, and one infinitely far spotlight.