the subject line asks it all. what does it do and what doesn't it do? Meaning what features, will not be usable with it not turned on ectra.......... The Talk Serotek mailing list Post to the list by sending a message to: talk-serotek@xxxxxxxxxxxxx to unsubscribe from the talk-serotek email list send a message to: talk-serotek-request@xxxxxxxxxxxxx?subject=unsubscribe Visit Serotek: www.serotek.com