Does anyone know about altering the color of the lettering? In the theatre, those darn bright green signs can be a real eyesore... In spaces that aren't equipped with dimming signs, I've stuck in some blue diffusion gel to knock them down a bit. Eye-friendly yes, but probably frowned upon. So far, I haven't heard of any fire inspectors freaking out about them, and they come through all the time when we apply for open-flame and pyro permits.
