> Or REVIEW LISTNAME will return the list without need to lock or unlock and then
 
Keep in mind that REV listname  will not show concealed subscribers.
For that you probably need the whole list, or do a
QUERY listname WITH CONCEAL FOR *@*
 
Douglas
       Douglas Winship   Hays County, Texas  [log in to unmask]
                    Secondary AUTOCAT Listowner
                              MEDLAB-L