Was working on a pre-viz for a TV commerical, using Astera Titan Tubes to create some animated lighting effects on soccer balls and shoes. I've got the Astera Tubes patched in, and they are controlled by my programming in Onyx as expected, they light up. But they do not seem to cast light onto objects? I used a Sphere Hull extended to make a ball, and also imported a sketchup model of a soccer ball. My other instruments light these objects, but the Astera Tubes don't cast light onto them! Am I doing something wrong?