.\" $NHDT-Branch: NetHack-3.6.2 $:$NHDT-Revision: 1.0 $ $NHDT-Date: 1541298619 2018/11/04 02:30:19 $
.TH MN 7 "News Version B2.11"
.SH NAME
mn \- text formatting macros for the news documentation
.SH SYNOPSIS
.B "nroff  \-mn"
[ options ]  file  ...
.br
.B "troff  \-mn"
[ options ]  file  ...
.SH DESCRIPTION
.PP
This package of
.IR nroff (1)
and
.IR troff (1)
macro definitions provides a formatting facility
which may be used to run off the formatted news documents.
When reverse line motions are needed,
filter the output through
.IR col (1).
.PP
All \-mn macros,
diversions,
string registers,
and number registers are defined below.
Many
.I nroff
and
.I troff
requests are unsafe in conjunction with this package.
However,
the requests below may be used with impunity:
.LP
.ta 5n 12n
.nf
	.bp	begin new page
	.br	break output line
	.sp \f2n\fP	insert \f2n\fP spacing lines
	.ce \f2n\fP	center next \f2n\fP lines
	.ls \f2n\fP	line spacing: \f2n\fP=1 single, \f2n\fP=2 double space
	.na	no alignment of right margin
.fi
.PP
Font and point size changes with \ef and \es are also allowed;
for example,
\&``\ef2word\efR'' will italicize \f2word.\fP
Output of the
.IR tbl (1),
.IR eqn (1),
and
.IR refer (1)
preprocessors for equations,
tables,
and references is acceptable as input.
.SH FILES
/usr/lib/tmac/tmac.n
.SH "SEE ALSO"
eqn(1), refer(1), tbl(1), troff(1)
.SH WARNINGS
.PP
If you do not set the string register ``.f'' to the file name,
you will only be told the line number on which any errors occur.
If you define this string to be the file name,
you will get the file name,
too.
This is useful when dealing with a document
split up into many files.
.PP
This package is not now intended for uses
other than with the news documentation.
.PP
Bug reports are always welcome;
please send them to the author.
(Include a sample of the input;
this helps track down the bug.)
.SH AUTHOR
Matt Bishop
.RI ( mab@riacs.arpa ,
.IR ihnp4!ames!riacs!mab ,
.IR decvax!decwrl!riacs!mab )
.br
Updated for versions 1.4-1.6 by The NetHack Development Team
.SH REQUESTS
.PP
In the
.I Note
column,
.I b
means the request causes a break,
and
.I i
means the macro,
number register,
string register,
or diversion is internal and should not be used for anything.
In the
.I "What It Is"
column,
.IR div " means " diversion ,
.IR mac " means " macro ,
.IR num " means " "number register" ,
and
.IR str " means " "string register" .
In the
.I "Initial Value"
column,
a hyphen means no initial value is used,
anything else is the initial value,
and if two values are given,
the first is for
.I nroff
and the second for
.IR troff .
.PP
.if n .in 0
.ds x \f2x\fP\|
.ds y \f2y\fP\|
.ds z \f2z\fP\|
.ds X "\*x
.ds Y "\*x \*y
.ds Z "\*x \*y \*z
.tr _.
.ta \w'MacroNames'u +\w'WhatItIs'u +\w'InitialVal'u +\w'Note 'u
.sp .3
.nf
Macro	What	Initial	Note	\0 Explanation
Name	It Is	Value
.sp .3
_f	num	\-	\-	file name, used in error messages if set
_ai	mac	\-	\-	author's institution
_au	mac	\-	b	author's name
_b \*Z	mac	\-	\-	print \*x in font 3, \*y after, \*z before;
				if no arguments, switch to font 3
b	num	\-	i	used to embolden italics
_bi \*Z	mac	\-	\-	print \*x in emboldened font 2, \*y after,
				\*z before
bm	num	1i,1i+1v	\-	height of bottom margin
_bt	mac	\-	\-	print pottom title
bt	num	.5i+1v	\-	bottom of footer to bottom of page
_cf \*Z	mac	\-	\-	print contents of header line (double
				quotes around \*x, \*y before, \*z after)
cm	num	0	\-	0 if no cut marks, nonzero if cut marks
_cn \*Z	mac	\-	\-	print computer/site name; same as _i
_dd	div	\-	i	text of display
dg	str	\(**,\(dg	\-	footnote mark
dw	str	\f2current\fP	\-	name of current day of week
dy	str	\f2current\fP	\-	full date
_ed	mac	\-	b	end display
_ef	mac	\-	b	end footnote
_ei	mac	\-	b	move left margin to the right
_er	mac	\-	\-	print error message
_et	mac	\-	b,i	macro called at end of text
f0	str	\-	\-	left bottom title
f1	num	\-	i	current font number
f1	str	\f2date\fP,\-	\-	center bottom title
f2	num	\-	i	previous font number
f2	str	\-	\-	right bottom title
fc	num	\-	i	per-page footnote count
_fd	mac	\-	b,i	drop footnotes
fg	num	\-	i	gets fudge factor for footnote
fl	num	5.5i	\-	default footnote line length
_fn	mac	\-	\-	begin footnote
_fo	mac	\-	\-	bottom of page (footer) macro
fp	num	\-	i	current location of trap for _fo macro
_fs	mac	\-	i	print text/footnote separator
fs	num	\-	i	position where footnote printing should begin
_fx	mac	\-	i	collect overflow footnotes
_fy	div	\-	i	text of footnote overflow
_fz	mac	\-	i	move overflow footnotes from _fy to _tf
gs	num	\-	i	used to be sure footnotes fit
h0	num	0	i	current level 1 section number
h0	str	\-	\-	left header title
h1	num	0	i	current level 2 section number
h1	str	\f2\- page \-\fP	\-	center header title
h2	num	0	i	current level 3 section number
h2	str	\-	\-	right header title
h3	num	0	i	current level 4 section number
_hd	mac	\-	i	top of page (header) macro
_hf	mac	\-	\-	print header field name; same as _cf
_hn \*x	mac	\-	b	numbered section; if present, \*x is level
hn	num	0	i	current level of numbering (temporary)
hs	num	1v	\-	default intra-section spacing
_hu	mac	\-	b	unnumbered section header
_i \*Z	mac	\-	\-	print \*x in font 2, \*y after, \*z before;
				if no arguments, switch to font 2
i1	num	\-	i	current indent
i2	num	\-	i	previous indent
id	num	0	i	1 if in display, 0 otherwise
if	num	0	i	1 if in footnote, 0 otherwise
_is \*Z	mac	\-	\-	print \*x 2p bigger, \*y after, \*z before;
				if no arguments, increase point size by 2p
it	num	0	i	0 before _bt called, 1 after
l0	num	0	i	leftmost position for left margin
l1	num	\-	i	first level of indent for left margin
l2	num	\-	i	second level of indent for left margin
l3	num	\-	i	third level of indent for left margin
l4	num	\-	i	fourth level of indent for left margin
l5	num	\-	i	fifth level of indent for left margin
l6	num	\-	i	sixth level of indent for left margin
l7	num	\-	i	seventh level of indent for left margin
l8	num	\-	i	eighth level of indent for left margin
l9	num	\-	i	ninth level of indent for left margin
li	num	5n	\-	paragraph indent
ll	num	6i	\-	default line length
lm	num	0	i	current level of indent for left margin
lo	num	\-	i	previous level for left margin
_lp \*Y	mac	\-	b	labelled paragraph; \*x is label, \*y indent
lq	str	",``	\-	left double quotation marks
mo	str	\f2current\fP	\-	name of current month
_mt	mac	\-	b	title
mt	num	1.5i+1v	\-	distance of title from top of page
_ng \*Z	mac	\-	\-	newsgroup name; same as _b
_nl	mac	\-	b	reset point size to default
ns	num	0	i	if nonzero, _fn does not call _fs
_op \*Z	mac	\-	\-	command option; same as _b
p1	num	0	i	1 after PDP-11(tm) footnote printed,
				0 before
_pa \*Z	mac	\-	\-	print protocol appellation; same as _i
_pd \*Y	mac	\-	\-	print PDP-11(tm), footnote; \*x after,
				\*y before
pd	num	1v,.3v	\-	intra-paragraph spacing
_pf	mac	\-	\-	print footer title
_pg \*x	mac	\-	b	paragraph; if \*x is l, left justify
pi	num	5n	\-	default paragraph indent
po	num	1.25i	\-	default page offset
ps	num	12p	\-	default point size
_pt \*x	mac	\-	\-	print header; \*x is distance from top of
				page
_qc \*Z	mac	\-	\-	print name of control char; \*x is name,
				in font 3, between <>, \*y after, \*z before
_qp \*Z	mac	\-	\-	print char; same as _b
_r	mac	\-	\-	switch to font 1
rg	str	\-	\-	registered trademark symbol
rq	str	",''	\-	right double quotation marks
s1	num	\-	i	current point size
s2	num	\-	i	previous point size
_sd \*X	mac	\-	\-	start display; if \*x is c, center display
sf	num	\-	i	1 if center display, 0 otherwise
_si \*x	num	\-	\-	indent left margin by \*x (5n default)
_sm \*Z	mac	\-	\-	print \*x 2p smaller, \*y after, \*z before;
				if no arguments, decrease point size by 2p
_sn \*x	mac	\-	b	space by \*x (1v default), enter nospace mode
_sr \*x	mac	\-	\-	enter spacemode, space by \*x (1v default)
t2	num	0	i	0 if little/no space, nonzero otherwise
_tf	div	\-	i	text of footnotes
tm	num	1i-.5v	\-	height of top margin
tt	num	.5i-.5v	\-	distance from top of page to header
_ux \*Y	mac	\-	\-	print UNIX(tm), footnote; \*x after,
				\*y before
ux	num	0	i	1 after UNIX(tm) footnote printed,
				0 before
v1	num	\-	i	current vertical spacing
v2	num	\-	i	previous vertical spacing
vr	str	\-	\-	current version of news
vs	num	16p	\-	default vertical spacing
vx	num	0	i	1 after VAX(tm) footnote printed,
				0 before
_vx \*Y	mac	\-	\-	print VAX(tm), footnote; \*x after,
				\*y before
ws	str	\-	\-	used to construct error message
_ya	mac	\-	\-	same as calling _yf, _yi, _ys, _yv
_yf	mac	\-	\-	restore fonts saved by _zf
_yi	mac	\-	\-	restore indents saved by _zi
Yr	str	\-	\-	current year
_ys	mac	\-	\-	restore point sizes saved by _zs
_yv	mac	\-	\-	restore vertical spacings saved by _zv
_za	mac	\-	\-	same as calling _zf, _zi, _zs, _zv
_zf	mac	\-	\-	save previous, current fonts
_zi	mac	\-	\-	save previous, current indents
_zs	mac	\-	\-	save previous, current point sizes
_zv	mac	\-	\-	save previous, current vertical spacings
.fi