1 files changed, 17 insertions, 0 deletions
diff --git a/tmux.1 b/tmux.1
index 67ceaa5a..4306d97f 100644
--- a/tmux.1
+++ b/tmux.1
@@ -3815,6 +3815,23 @@ of the variable respectively.
 will escape
 .Xr sh 1
 special characters.
+.Ql E:
+will expand the format twice, for example
+.Ql #{E:status-left}
+is the result of expanding the content of the
+.Ic status-left
+option rather than the content itself.
+.Ql S: ,
+.Ql W:
+or
+.Ql P:
+will loop over each session, window or pane and insert the format once
+for each. For windows and panes, two comma-separated formats may be
+given, the second is used for the current window or active pane. For
+example to get a list of windows formatted like the status line:
+.Bd -literal -offset indent
+#{W:#{E:window-status-format} ,#{E:window-status-current-format} }
+.Ed
 A prefix of the form
 .Ql s/foo/bar/:
 will substitute