     The Xpert command toggles the prompts that the system gives

     X  - toggles the prompt between using long and short prompts.
     XA - toggles the 'current area' indication on or off.
     XN - toggles the 'netrom id' prompt on or off
     XM - shows the number of lines before -more- prompting occurs in lists
     XM n - sets the number of lines ...
     XR - shows if 'Reply-to' line is added when sending mail. You need
          to have set an email address when you registered.
     XR on|off - sets the 'reply-to' state to on or off

     The state of the above is remembered at logout and used at next login

