Near the end of the North American academic year may be a good time to remind
subscribers how to unsubscribe.  PLEASE don't send a message to ATHG and its
nearly 150 subscribers.  Instead send your message to:
  [log in to unmask] or [log in to unmask]
 
Leave the subject line blank.  In the message area simply type:
 
  UNSUB ATHG or UNSUBSCRIBE ATHG
 
 Thanks!