This patch clarifies in the man page that the default key binding
Mod1-Shift-[1..n] removes the other tags from the focused window in
addition to adding the nth tag. May not be worth applying but this did
cause a bit of confusion for me.
Caleb
diff --git a/dwm.1 b/dwm.1
index 6687011..29cf319 100644
--- a/dwm.1
+++ b/dwm.1
@@ -117,7 +117,7 @@ Toggle focused window between tiled and floating state.
Toggles to the previously selected tags.
.TP
.B Mod1\-Shift\-[1..n]
-Apply nth tag to focused window.
+Apply nth tag to focused window, removing all other tags.
.TP
.B Mod1\-Shift\-0
Apply all tags to focused window.
