'scuse me if I'm teaching you to suck eggs, but since the red LEDs are in-place already, you might want to have the option to have red-only light too.
Not a bad idea. I don't have one of those swing under the lens red filters on my enlarger but sometimes I wish I did as I might want to check something after I have put the paper in the easel or I may have accidently moved the easel in placing the paper and I need to see the image to put it back in place.
"People who say things won't work are a dime a dozen. People who figure out how to make things work are worth a fortune" - Dave Rat.