Hi everyone, Just a note. The list archives can be a useful source of information and a link to the archives is at the bottom of every message from the list. But, the archives really loose their value if the subject isn't directly related to the message content. None of the messages I've seen are off topic for this list at all, but many don't really have anything to do with what's in the subject line. Please change the subject line whenever you start a new topic, or when you respond to a message someone else sent who forgot to change the subject. Thanks for your cooperation in keeping the list orderly. The moderator to view the list archives, go to: www.freelists.org/archives/optacon-l 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.