===================================================================
RCS file: /cvs/mandoc/mandoc_html.3,v
retrieving revision 1.22
retrieving revision 1.24
diff -u -p -r1.22 -r1.24
--- mandoc/mandoc_html.3	2020/04/19 15:16:56	1.22
+++ mandoc/mandoc_html.3	2022/06/24 11:15:53	1.24
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc_html.3,v 1.22 2020/04/19 15:16:56 schwarze Exp $
+.\"	$Id: mandoc_html.3,v 1.24 2022/06/24 11:15:53 schwarze Exp $
 .\"
 .\" Copyright (c) 2014, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 19 2020 $
+.Dd $Mdocdate: June 24 2022 $
 .Dt MANDOC_HTML 3
 .Os
 .Sh NAME
@@ -221,6 +221,10 @@ option.
 Print an
 .Cm id
 attribute.
+.It Cm r
+Print an ARIA
+.Cm role
+attribute.
 .It Cm \&?
 Print an arbitrary attribute.
 This format letter requires two
@@ -228,6 +232,23 @@ This format letter requires two
 arguments, the attribute name and the value.
 The name must not be
 .Dv NULL .
+.It Cm s
+Print a
+.Cm style
+attribute.
+If present, it must be the last format letter.
+It requires two
+.Va char *
+arguments.
+The first is the name of the style property, the second its value.
+The name must not be
+.Dv NULL .
+The
+.Cm s
+.Ar fmt
+letter can be repeated, each repetition requiring an additional pair of
+.Va char *
+arguments.
 .El
 .Pp
 .Fn print_otag