concealed users are those who have chosen not to be listed when a REVIEW command is issued (of course, if review is available only to a list admin, then this is not a real distinction, since list admins can see all and know all.<grin>. Seriously, although my list has REVIEW limited to list admins, I always caution my subscribers to conceal themselves if desired, because I *might* change my mind (I *can* be bribed) and allow subscriber REVIEW Chris "better concealed than congealed" Hoelscher IDMS System Software Support Sophisticated Business Systems Dallas Texas On Assignment to IBM Global Services Outsourcers for GE Capital Corporation (972)-561-6406