Men...ding, maybe. [A moment of apparent fluster - wavering voice, downward glance - fading into sustained, less-apparent fluster. A stranger's attention is a tricky thing to be holding.] Or just analyzing. Using them - isn't a high priority around here. But if they're related to other onboard systems...or there's a way to cut down on their risks...um, it's the most efficient use of my time.