Hi all, Mark, you had a really extensive list of things to do with the Optacon. I concur with all of them, but wonder how you use it to tell if a light is on or off, and also about stains on clothing. How does that work? Lerae Olesen (please note spelling, pronounced LaRay Olson) To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject.