===================================================================
RCS file: /cvs/mandoc/mandoc.1,v
retrieving revision 1.234
retrieving revision 1.235
diff -u -p -r1.234 -r1.235
--- mandoc/mandoc.1	2018/12/24 23:37:22	1.234
+++ mandoc/mandoc.1	2018/12/28 00:15:11	1.235
@@ -1,4 +1,4 @@
-.\"	$Id: mandoc.1,v 1.234 2018/12/24 23:37:22 schwarze Exp $
+.\"	$Id: mandoc.1,v 1.235 2018/12/28 00:15:11 schwarze Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: December 24 2018 $
+.Dd $Mdocdate: December 28 2018 $
 .Dt MANDOC 1
 .Os
 .Sh NAME
@@ -256,6 +256,13 @@ where
 is the back-space character number 8.
 Emboldened characters are rendered as
 .Sq c Ns \e[bs] Ns c .
+This markup is typically converted to appropriate terminal sequences by
+the pager or
+.Xr ul 1 .
+To remove the markup, pipe the output to
+.Xr col 1
+.Fl b
+instead.
 .Pp
 The special characters documented in
 .Xr mandoc_char 7