Look and info
This is the group as everyone else sees it. Only admins can change it.
Joining
Who can find the group, and what happens when they ask to join.
Posting
What members can put in the group, and what waits for an admin.
Archive
Closing a group keeps everything readable. Deleting does not.
Close the group
Nobody can post any more, but every thread stays readable for members.
You can reopen it later.
Delete the group
Every post, comment and file goes. Members are told once and it cannot
be undone.
