===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.836
retrieving revision 1.837
diff -u -r1.836 -r1.837
--- src/usr.bin/tmux/tmux.1	2021/06/10 07:24:10	1.836
+++ src/usr.bin/tmux/tmux.1	2021/06/10 07:28:45	1.837
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.836 2021/06/10 07:24:10 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.837 2021/06/10 07:28:45 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 .\"
@@ -6049,6 +6049,10 @@
 These are set automatically if the
 .Em XT
 capability is present.
+.It Em \&Rect
+Tell
+.Nm
+that the terminal supports rectangle operations.
 .It Em \&Smol
 Enable the overline attribute.
 .It Em \&Smulx