===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.659
retrieving revision 1.660
diff -u -r1.659 -r1.660
--- src/usr.bin/tmux/tmux.1	2019/05/28 11:46:30	1.659
+++ src/usr.bin/tmux/tmux.1	2019/05/29 10:08:36	1.660
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.659 2019/05/28 11:46:30 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.660 2019/05/29 10:08:36 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 .\"
@@ -14,7 +14,7 @@
 .\" IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 .\" OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 28 2019 $
+.Dd $Mdocdate: May 29 2019 $
 .Dt TMUX 1
 .Os
 .Sh NAME
@@ -515,7 +515,11 @@
 When preceded (escaped) by a \e, the following characters are replaced: \ee by
 the escape character; \er by a carriage return; \en by a newline; and \et by a
 tab.
-.Pp
+.It
+\eooo is replaced by a character of the octal value ooo.
+Three octal digits are required, for example \e001.
+The largest valid character is \e377.
+.It
 Any other characters preceded by \e are replaced by themselves (that is, the \e
 is removed) and are not treated as having any special meaning - so for example
 \e; will not mark a command sequence and \e$ will not expand an environment