I agree with working with red LEDs--one of the things I'd use
a backlit screen for is in the observatory, once I fix my calc
and get around to writing a program to calculate planetary
positions.
--Jon, N9RUJ
jnieho38@calvin.edu www.calvin.edu/~jnieho38
"Outside of a dog a book is a man's best friend.
Inside a dog it's too dark to read!"
--Marx (Groucho, not Karl)