diff --git a/bin/displayctl b/bin/displayctl
index a42c53c..85c6c7b 100755
--- a/bin/displayctl
+++ b/bin/displayctl
@@ -1,20 +1,36 @@
 #!/bin/sh
 
 # unused for now, repurposing for ddcutil control
-#DISPLAY_STATUS=$(xrandr | grep DP-2)
-#
-#if [ "$DISPLAY_STATUS" = *"1440x3440"* ]; then
-#  xrandr --output DP-2 --off
-#else
-#  init_displays
-#fi
+## back in use!
 
-CHOICE=$(printf "brightness\ncontrast" | dmenu -c -i -l 2)
-VALUE=$(printf "0\n10\n20\n30\n40\n50\n60\n70\n80\n90\n100" | dmenu -c -i -p "value to set")
+CHOICE=$(printf "brightness\ncontrast\ntoggle secondary display" | dmenu -c -i -l 3)
+DISPLAY_STATUS=$(xrandr | grep DisplayPort-0)
+MONITORS="1 2"
+
+toggle() {
+  case $DISPLAY_STATUS in
+    *3440x1440*)
+      xrandr --output DisplayPort-0 --off;;
+    *)
+      init_displays;;
+  esac
+}
+
+get_value() {
+  VALUE=$(printf "0\n10\n20\n30\n40\n50\n60\n70\n80\n90\n100" | dmenu -c -i -p "value to set")
+}
 
 case $CHOICE in
   "brightness")
-    ddcutil setvcp 10 $VALUE;;
+    get_value
+    for monitor in $MONITORS; do
+    ddcutil -d $monitor setvcp 10 $VALUE
+    done;;
   "contrast")
-    ddcutil setvcp 12 $VALUE;;
+    get_value
+    for monitor in $MONITORS; do
+    ddcutil -d $monitor setvcp 12 $VALUE
+    done;;
+  "toggle secondary display")
+    toggle;;
 esac