Syntax:  .afk [-l] [<message>]

 Result:  This command will allow you to step away and have people know
          you are (A)way (F)rom your (K)eyboard.  If anyone does a who or
          a tell, they will be informed as to whether or not a specific
          user is AFK.
          The <message> is optional and, if used can be up to 60 chars in
          length. A user that tells/semotes/etc.. you will see that
          message too.
          As soon as you type something, it will turn off the AFK status
          and return you to the normal status.
           IF you use -l option, this will enable the terminal
          locking feature. It will lock your terminal from all input, and
          require you to enter your normal account password to un-lock it.
          Useful when you want to leave the computer unattended, and don't
          want to worry about anyone screwing with it. You CAN specify a
          message on a lock now.
          Messages will still be displayed to your terminal.

Example:  .afk -l is going to find another terminal