echo "Extracting subs.help (with variable substitutions)"
$spitshell >subs.help <<!GROK!THIS!
# $Header: subs.help.SH,v 4.3 85/05/01 11:50:50 lwall Exp $
# Revision 4.3 85/05/01 11:50:50 lwall
# Baseline for release with 4.3bsd.
A Full name of current article (%P/%c/%a)
b Destination of last save command, often a mailbox
B Bytes to ignore at beginning of last saved article
c Current newsgroup, directory form
C Current newsgroup, dot form
d Full name of newsgroup directory (%P/%c)
D Distribution line from current article\
f Who the current article is from
F Newsgroups to followup to (from Newsgroups and Followup-To)
i Message-I.D. line from current article, with <>
I Reference indicator mark (see -F switch)
l News administrator's login name, if any
m Current mode, first letter of (init,newsgroup,article,pager,misc)
M Number of article marked with M
n Newsgroups from current article
O Original working directory (where you ran rn from)
p Your private news directory (from -d)
P Public news spool directory
r Last reference (parent article id)
R References list for followup article
s Subject, with all Re's and (nf)'s stripped off
S Subject, with one Re stripped off\
t New To line derived from From and Reply-To (Internet format)
T New To line derived from Path
u Number of unread articles
U Number of unread articles not counting current article
z Length of current article in bytes
. Directory containing . files
ESC Run preceding command through % interpretation