I treid the brief discussion on page 266 of the manual. EitherI am doing something wrong or it is not working the way I want it to work. As you know, what I wanted was not how to make the tubes glow, but how to cast lighting on the stainless steel letters for a night time view, seeing the reflection of the tube lighting as a shadow on the background wall. I will try it again. Anyone got a step by step tut( for my lack of time) would be highly appreciated. TIA, Nick