===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.747
retrieving revision 1.748
diff -u -r1.747 -r1.748
--- src/usr.bin/tmux/tmux.1	2020/04/22 06:57:13	1.747
+++ src/usr.bin/tmux/tmux.1	2020/04/22 20:47:00	1.748
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.747 2020/04/22 06:57:13 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.748 2020/04/22 20:47:00 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 .\"
@@ -4564,6 +4564,7 @@
 .It Li "session_id" Ta "" Ta "Unique session ID"
 .It Li "session_last_attached" Ta "" Ta "Time session last attached"
 .It Li "session_many_attached" Ta "" Ta "1 if multiple clients attached"
+.It Li "session_marked" Ta "" Ta "1 if this session contains the marked pane"
 .It Li "session_name" Ta "#S" Ta "Name of session"
 .It Li "session_path" Ta "" Ta "Working directory of session"
 .It Li "session_stack" Ta "" Ta "Window indexes in most recent order"