-.\" $Id: mandoc_char.7,v 1.64 2017/02/05 21:41:21 schwarze Exp $
+.\" $Id: mandoc_char.7,v 1.66 2017/06/02 12:43:52 schwarze Exp $
.\"
.\" Copyright (c) 2003 Jason McIntyre <jmc@openbsd.org>
.\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
-.\" Copyright (c) 2011, 2013, 2015 Ingo Schwarze <schwarze@openbsd.org>
+.\" Copyright (c) 2011, 2013, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: February 5 2017 $
+.Dd $Mdocdate: June 2 2017 $
.Dt MANDOC_CHAR 7
.Os
.Sh NAME
.Ss Accents
In output modes supporting such special output characters, for example
.Fl T Cm pdf ,
+and sometimes less consistently in
+.Fl T Cm utf8 ,
some
.Xr roff 7
formatters convert the following ASCII input characters to the
.It \(ga Ta U+2018 Ta left single quotation mark
.It \(aq Ta U+2019 Ta right single quotation mark
.It \(ti Ta U+02DC Ta small tilde
+.It \(ha Ta U+02C6 Ta modifier letter circumflex
.El
.Pp
In prose, this automatic substitution is often desirable;
.It \e(ga Ta U+0060 Ta grave accent
.It \e(aq Ta U+0027 Ta apostrophe
.It \e(ti Ta U+007E Ta tilde
+.It \e(ha Ta U+005E Ta circumflex accent
.El
.Ss Periods
The period
.It \e(sh Ta \(sh Ta hash (pound)
.It \e(CR Ta \(CR Ta carriage return
.It \e(OK Ta \(OK Ta check mark
+.It \e(CL Ta \(CL Ta club suit
+.It \e(SP Ta \(SP Ta spade suit
+.It \e(HE Ta \(HE Ta heart suit
+.It \e(DI Ta \(DI Ta diamond suit
.El
.Pp
Legal symbols:
.It \e(uA Ta \(uA Ta up double-arrow
.It \e(dA Ta \(dA Ta down double-arrow
.It \e(vA Ta \(vA Ta up-down double-arrow
+.It \e(an Ta \(an Ta horizontal arrow extension
.El
.Pp
Logical:
.It \e(Ah Ta \(Ah Ta aleph
.It \e(Im Ta \(Im Ta imaginary
.It \e(Re Ta \(Re Ta real
+.It \e(wp Ta \(wp Ta Weierstrass p
.It \e(pd Ta \(pd Ta partial differential
.It \e(-h Ta \(-h Ta Planck constant over 2\(*p
-.It \e[12] Ta \[12] Ta one-half
-.It \e[14] Ta \[14] Ta one-fourth
-.It \e[34] Ta \[34] Ta three-fourths
+.It \e[hbar] Ta \[hbar] Ta Planck constant over 2\(*p
+.It \e(12 Ta \(12 Ta one-half
+.It \e(14 Ta \(14 Ta one-fourth
+.It \e(34 Ta \(34 Ta three-fourths
+.It \e(18 Ta \(18 Ta one-eighth
+.It \e(38 Ta \(38 Ta three-eighths
+.It \e(58 Ta \(58 Ta five-eighths
+.It \e(78 Ta \(78 Ta seven-eighths
+.It \e(S1 Ta \(S1 Ta superscript 1
+.It \e(S2 Ta \(S2 Ta superscript 2
+.It \e(S3 Ta \(S3 Ta superscript 3
.El
.Pp
Ligatures:
.It \e(fm Ta \(fm Ta minute
.It \e(sd Ta \(sd Ta second
.It \e(mc Ta \(mc Ta micro
+.It \e(Of Ta \(Of Ta Spanish female ordinal
+.It \e(Om Ta \(Om Ta Spanish masculine ordinal
.El
.Pp
Greek letters:
differently between mandoc and groff.
.It
In
-.Fl T Ns Cm html
-and
-.Fl T Ns Cm xhtml ,
+.Fl T Ns Cm html ,
the \e(\(ti=, \e(nb, and \e(nc special characters render differently
between mandoc and groff.
.It