1 files changed, 5 insertions, 0 deletions
diff --git a/tmux.1 b/tmux.1
index 938dba43..397ff83b 100644
--- a/tmux.1
+++ b/tmux.1
@@ -1662,6 +1662,11 @@ The window may be reactivated with the
 .Ic respawn-window
 command.
 .Pp
+.It Xo Ic synchronize-panes
+.Op Ic on | off
+.Xc
+Duplicate input to any pane to all other panes in the same window, except
+for panes that are not in output mode.
 .It Xo Ic utf8
 .Op Ic on | off
 .Xc