Date   : Tue, 31 May 1983 01:46:00-EDT
From   : @brl%cornella:C4F@BRL
Subject: (copy) Undelivered mail

Date: Tuesday, 31-May-83 01:38:28 EDT
From: Network Mailer <MAL      at CORNELLA>
Subject: Undelivered mail
To: C4F at CORNELLA

Your mail was not delivered to some or all of it's
intended recipients for the following reason(s):

File to INFO-CPM at MIT-MC   was rejected by RSCS/Networking.

Date: 31 May 83 01:38-EDT
From: C4F @ CORNELLA
To: INFO-CPM @ MIT-MC
Subject: user areas on CPM 2.2 and MPM...

If a file is marked SYSTEM on MP/M (or presumably CP/M 2.2), and
you are in user area 1-15, is it possible to write to it? or do all
system files accessible to random user areas have a R/O attribute,
regardless of what the RW/RO status is on user area 0?

replies to G.cornella=c4f@ucb-arpa or lin@mit-mc

thanks.