+\&.TH PROGNAME 1 1979-01-10
+\&.SH NAME
+\efBprogname\efR \e(en one line about what it does
+.Ed
+.Sh MACRO OVERVIEW
+This overview is sorted such that macros of similar purpose are listed
+together.
+Deprecated and non-portable macros are not included in the overview,
+but can be found in the alphabetical reference below.
+.Ss Page header and footer meta-data
+.Bl -column "RS, RE" description
+.It Ic TH Ta set the title: Ar name section date Op Ar source Op Ar volume
+.It Ic AT Ta display AT&T UNIX version in the page footer (<= 1 argument)
+.It Ic UC Ta display BSD version in the page footer (<= 1 argument)
+.El
+.Ss Sections and paragraphs
+.Bl -column "RS, RE" description
+.It Ic SH Ta section header (one line)
+.It Ic SS Ta subsection header (one line)
+.It Ic PP Ta start an undecorated paragraph (no arguments)
+.It Ic RS , RE Ta reset the left margin: Op Ar width
+.It Ic IP Ta indented paragraph: Op Ar head Op Ar width
+.It Ic TP Ta tagged paragraph: Op Ar width
+.It Ic PD Ta set vertical paragraph distance: Op Ar height
+.It Ic in Ta additional indent: Op Ar width
+.El
+.Ss Physical markup
+.Bl -column "RS, RE" description
+.It Ic B Ta boldface font
+.It Ic I Ta italic font
+.It Ic SB Ta small boldface font
+.It Ic SM Ta small roman font
+.It Ic BI Ta alternate between boldface and italic fonts
+.It Ic BR Ta alternate between boldface and roman fonts
+.It Ic IB Ta alternate between italic and boldface fonts
+.It Ic IR Ta alternate between italic and roman fonts
+.It Ic RB Ta alternate between roman and boldface fonts
+.It Ic RI Ta alternate between roman and italic fonts
+.El
+.Sh MACRO REFERENCE
+This section is a canonical reference to all macros, arranged
+alphabetically.
+For the scoping of individual macros, see
+.Sx MACRO SYNTAX .
+.Bl -tag -width 3n
+.It Ic AT
+Sets the volume for the footer for compatibility with man pages from
+.At
+releases.
+The optional arguments specify which release it is from.
+.It Ic B
+Text is rendered in bold face.
+.It Ic BI
+Text is rendered alternately in bold face and italic.
+Thus,
+.Sq .BI this word and that
+causes
+.Sq this
+and
+.Sq and
+to render in bold face, while
+.Sq word
+and
+.Sq that
+render in italics.
+Whitespace between arguments is omitted in output.
+.Pp
+Example:
+.Pp
+.Dl \&.BI bold italic bold italic
+.It Ic BR
+Text is rendered alternately in bold face and roman (the default font).
+Whitespace between arguments is omitted in output.
+See also
+.Ic BI .
+.It Ic DT
+Restore the default tabulator positions.
+They are at intervals of 0.5 inches.
+This has no effect unless the tabulator positions were changed with the
+.Xr roff 7
+.Ic ta
+request.
+.It Ic EE
+This is a non-standard GNU extension.
+In
+.Xr mandoc 1 ,
+it does the same as the
+.Xr roff 7
+.Ic fi
+request (switch to fill mode).
+.It Ic EX
+This is a non-standard GNU extension.
+In
+.Xr mandoc 1 ,
+it does the same as the
+.Xr roff 7
+.Ic nf
+request (switch to no-fill mode).
+.It Ic HP
+Begin a paragraph whose initial output line is left-justified, but
+subsequent output lines are indented, with the following syntax:
+.Pp
+.D1 Pf . Ic HP Op Ar width
+.Pp
+The
+.Ar width
+argument is a
+.Xr roff 7
+scaling width.
+If specified, it's saved for later paragraph left margins;
+if unspecified, the saved or default width is used.
+.Pp
+This macro is portable, but deprecated
+because it has no good representation in HTML output,
+usually ending up indistinguishable from
+.Ic PP .
+.It Ic I
+Text is rendered in italics.
+.It Ic IB
+Text is rendered alternately in italics and bold face.
+Whitespace between arguments is omitted in output.
+See also
+.Ic BI .
+.It Ic IP
+Begin an indented paragraph with the following syntax:
+.Pp
+.D1 Pf . Ic IP Op Ar head Op Ar width
+.Pp
+The
+.Ar width
+argument is a
+.Xr roff 7
+scaling width defining the left margin.
+It's saved for later paragraph left-margins; if unspecified, the saved or
+default width is used.
+.Pp
+The
+.Ar head
+argument is used as a leading term, flushed to the left margin.
+This is useful for bulleted paragraphs and so on.
+.It Ic IR
+Text is rendered alternately in italics and roman (the default font).
+Whitespace between arguments is omitted in output.
+See also
+.Ic BI .
+.It Ic LP
+A synonym for
+.Ic PP .
+.It Ic ME
+End a mailto block started with
+.Ic MT .
+This is a non-standard GNU extension.
+.It Ic MT
+Begin a mailto block.
+This is a non-standard GNU extension.
+It has the following syntax:
+.Bd -unfilled -offset indent
+.Pf . Ic MT Ar address
+link description to be shown
+.Pf . Ic ME