===================================================================
RCS file: /cvs/mandoc/mandoc_html.3,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- mandoc/mandoc_html.3	2017/01/17 15:32:44	1.3
+++ mandoc/mandoc_html.3	2017/01/25 02:14:43	1.4
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc_html.3,v 1.3 2017/01/17 15:32:44 schwarze Exp $
+.\"	$Id: mandoc_html.3,v 1.4 2017/01/25 02:14:43 schwarze Exp $
 .\"
 .\" Copyright (c) 2014, 2017 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: January 17 2017 $
+.Dd $Mdocdate: January 25 2017 $
 .Dt MANDOC_HTML 3
 .Os
 .Sh NAME
@@ -212,6 +212,10 @@ Requires one
 argument, interpreted as an
 .Xr mdoc 7 Ns -style
 width specifier.
+.It Cm W
+Similar to
+.Cm w ,
+but makes the width negative by multiplying it with \(mi1.
 .El
 .Pp
 Style name letters decide what to do with the preceding argument: