Locking would work great for the way I'd like to use the feature to send out announcements to our MAG forum folks from time to time. Meanwhile, I'll use Trish's suggestion of adding a note to please not respond to this tree-mail.
I can definitely see the utility of the feature in doing private or sidebar chats.
I've been lurking more than posting on ATP forums since the beginning, while trying to have one foot here and one foot in DG. Now that our Mid-Atlantic group has essentially moved here in its entirety, I'm learning to use various features that I didn't need before...
@dave and
@trish, I appreciate your patience with my questions and comments as I dig further into ATP!