.^b HF 1 .^b fh 0 .^b NH -----------------
.. -----------------
.. -----------------
.. -----------------
\\$2UNIX\\$1 .. -----------------
keep trailing spaces out of CF
.. -----------------
it's our default, ignore it
.. -----------------
.rs

9999 .. -----------------
.. -----------------
.. -----------------

0 .. -----------------
.. common initialization for headers and paragraphs: .In need extraspace
.nr Ts 0

0 .ns

.. -----------------
unnumbered section head
.nr in 0 n 6 1 .. -----------------
numbered section head
.nr in 0 n 6 1 punt to awk code to get the header numbering right
.nH \\$1 and pick up the result
\\*(Nh \\$2 .. -----------------
left-blocked paragraph
n 4 .. -----------------
paragraph, first line indented
n 4 .. -----------------
n 4 .it 1 tP
.. -----------------
indented paragraph
\\$1 .. -----------------
numbered paragraph
.nr $p +1 \" increment paragraph number .ip (\n($p) .. -----------------
bulleted paragraph
.ip \(bu .. -----------------
begin major quote
.nr in +5n .nr LL -5n n 4 .. -----------------
end major quote
.nr in -5n .nr LL +5n n 4 .. -----------------
begin list
n 5

..
-----------------
 end list
n 3 .rs
..
-----------------
\$1\
..
-----------------
..
-----------------
 exdented paragraph macro borrowed from Berkeley -ms
.lp
..
-----------------
 the -ms accent strings
 post-title spacing (set to 4v if using .TL macro)
.nr Ts 0v
 and parameter setup
.nr LL 6i
.nr ps 0.3v
.nr pi 5n