added Button{4,5} description to dwm.1

diff --git a/dwm.1 b/dwm.1
index b5df49e5fe52ba91932ab54386ffdcd5a8e468e4..e7a5a444f7ae58a8554954904283b5bbf08390ff 100644 (file)
--- a/dwm.1
+++ b/dwm.1
@@ -44,6 +44,12 @@ label toggles between tiling and floating mode.
 .B Button3
 click on a tag label adds/removes all windows with that tag to/from the view.
 .TP
+.B Button4
+click on the mode label increases the number of windows in the master area (tiling mode only).
+.TP
+.B Button5
+click on the mode label decreases the number of windows in the master area (tiling mode only).
+.TP
 .B Mod1-Button1
 click on a tag label applies that tag to the focused window.
 .TP