Lee, it wasn't that I didn't like your answer, I just wasn't sure I understood it.

I now understand you to be saying Time-o-Lite's work fine with cold light? That's opposite what I had previously heard, but it'd be good news (though I still need to find a way to store two settings if I want to use the resetting feature with split filtering, since I can't reregister the paper to be able to do all the blue, then all the yellow for a series of prints).