1 files changed, 4 insertions, 0 deletions
diff --git a/tmux.1 b/tmux.1
index 97d57d5b..d115329d 100644
--- a/tmux.1
+++ b/tmux.1
@@ -1903,6 +1903,10 @@ The following keys may be used in tree mode:
 .It Li "Enter" Ta "Choose selected item"
 .It Li "Up" Ta "Select previous item"
 .It Li "Down" Ta "Select next item"
+.It Li "+" Ta "Expand selected item"
+.It Li "-" Ta "Collapse selected item"
+.It Li "M-+" Ta "Expand all items"
+.It Li "M--" Ta "Collapse all items"
 .It Li "x" Ta "Kill selected item"
 .It Li "X" Ta "Kill tagged items"
 .It Li "<" Ta "Scroll list of previews left"