Thanks to both of you. She's on CR now and I'm quite enjoying it. And it's not so much that she's misbehaving (though there have been a few orders and rules she's failed to follow) as that I don't have the background to know what might be effective punishments when infractions DO happen. She *has* challenged me with the intention of getting me to punish her--and I haven't been willing to do it because I couldn't think of what punishments would fit the crime. Any other ideas?