diff --git a/doc/.gitattributes b/doc/.gitattributes
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--- a/doc/.gitattributes
+++ b/doc/.gitattributes
@@ -1,5 +1,6 @@
 *.mn	NHSUBST
 *.6	NHSUBST
+*.7	NHSUBST
 fixes*	NHSUBST
 window.doc NHSUBST
 config.nh NHSUBST
diff --git a/doc/mn.7 b/doc/mn.7
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+.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 )
+.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
+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
+_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