Any suggestions as to how to best handle rendering fluorescent tubes with PW? I have an assembly with several white 5mm diameter tubes, about 20 inches long. One light at each end? I'm working on this tomorrow and have a bunch of ideas to try out. I'll probably just try with a single tube by itself and move on to the assembly after I get it right. This is a case where it would be nice to have lights that become integral to a part. Thanks, -Martin