Day,
I believe when a class is over the list is removed, then started fresh if the class is repeated. This also preserves the confidentiality of class participants.

Once a list is removed, all the posts are automatically removed, so at this point there is no way to get to them and they are not saved off anywhere.

Thanks for the thanks - your acknowledgement is much appreciated

No rain here in CO - we are in a major drought!

Kitty