This is a heads up. I dropped a 1.1mb jpg of Scott's Unicade montage marquee off at Kinko to have it printed on clear film. I picked it up today and it was print backwards on white film. I was told that is how they do it for backlit signs in lightboxes. I guess that would work if the light was on all the time, but without light you can barely see the graphic. After some discussion they agreed to reprint it, not reversing the image. I think the white film should help defuse the light. We'll see on Monday.