ReadNext (RN) - Midkemia Online Online Help

3.5.1 ReadNext (RN)

Available at all times and from anywhere, the command READNEXT
or RN permits you to review all new messages in all news sections 
to which you have access.

You may optionally include names of sections which you do NOT 
wish to review at this time, in this manner:

RN public           (shows all sections EXCEPT public)
RN public krondor   (shows all sections EXCEPT public and Krondor)

You must use the exclusions, if any, every time you enter an RN 
command, assuming you want to continue to exclude or defer those
sections. You may use as many exclusions as you wish.

READNEWS <section> <number> is also an option. (See HELP NEWS)

RNA - if you've recently used RN, RNA will re-display the last
      post you saw with RN. (RNA - "RN Again")