Just downloaded your program and have not even installed it yet but it looks good. I wanted to offer an idea on the amber thing. First off, I am an electronics technician, not a programmer so I have no idea how to implement this, it is just something for you to consider. Most tri-state LEDs have only two colors, red and green; the third color, amber, is produced by rapidly switching between the green and red LEDs. Latency in the diodes and the human eye make the color appear amber if the switching occurs rapidly enough.

-j