
Usage: /WHOWAS <username>
  Display  some  information about the specified user, who has entered
  the  conference  since MTalk was rebooted.  The information includes
  the user's nickname, real name, user ID, date/time last seen, and in
  which channel.  If <username> is not found, /WHOIS will be called.

  Example:
     /WHOWAS bob

  See Also:
     /WHOIS

