diff --git a/nix/configurations/vanadium/home/xmonad/lib/XMonad/Layout/SetMasterNTall.hs b/nix/configurations/vanadium/home/xmonad/lib/XMonad/Layout/SetMasterNTall.hs
index a08f7742..a09af1d3 100644
--- a/nix/configurations/vanadium/home/xmonad/lib/XMonad/Layout/SetMasterNTall.hs
+++ b/nix/configurations/vanadium/home/xmonad/lib/XMonad/Layout/SetMasterNTall.hs
@@ -23,8 +23,10 @@ instance LayoutClass SetMasterNTall a where
     let ws' = W.Workspace t (unSetMasterNTall l) s
     in  (fmap . fmap . fmap) SetMasterNTall . runLayout ws'
 
-  handleMessage (SetMasterNTall l@(ResizableTall _n0 d f s)) mess
-      | Just (SetMasterN n) <- fromMessage mess = pure $ Just $ SetMasterNTall $ ResizableTall n d f s
+  handleMessage (SetMasterNTall l@(ResizableTall n0 d f s)) mess
+      | Just (SetMasterN n) <- fromMessage mess  = pure $
+            if n0 /= n then Just $ SetMasterNTall $ ResizableTall n d f s
+            else Nothing
       | otherwise = (fmap . fmap) SetMasterNTall . handleMessage l $ mess
 
   description (SetMasterNTall l) = description l
diff --git a/nix/configurations/vanadium/home/xmonad/xmonad.hs b/nix/configurations/vanadium/home/xmonad/xmonad.hs
index e5c8ad57..f9cbd2bc 100644
--- a/nix/configurations/vanadium/home/xmonad/xmonad.hs
+++ b/nix/configurations/vanadium/home/xmonad/xmonad.hs
@@ -33,9 +33,9 @@ import XMonad.Util.NamedScratchpad
 import XMonad.Util.SpawnOnce
 
 import Data.Char.Greek
+import qualified Data.Map.Strict as M
 import Data.Ratio
 import Data.Semigroup
-import qualified Data.Map.Strict as M
 import System.Posix
 import Graphics.X11.ExtraTypes.XF86
 
@@ -209,11 +209,21 @@ setMasterNEventHandleHook :: Event -> X All
 setMasterNEventHandleHook ev =
   let adjustMasterCount :: X ()
       adjustMasterCount = do
-          count <- gets $ length . W.integrate' . W.stack . W.workspace . W.current . windowset
-          if count <= 3 then sendMessage (SetMasterN 1)
-          else if count <= 5 then sendMessage (SetMasterN 2)
-          else if count <= 7 then sendMessage (SetMasterN 3)
-          else pure ()
+          ws <- gets windowset
+          -- Remove the floating windows in the count
+          let s :: Maybe (W.Stack Window)
+              s = W.stack $ W.workspace $ W.current ws
+
+              count :: Int
+              count =
+                length
+                $ filter (flip M.notMember (W.floating ws))
+                $ W.integrate' s
+
+          if count > 7 then sendMessage (SetMasterN 4)
+          else if count > 5 then sendMessage (SetMasterN 3)
+          else if count > 3 then sendMessage (SetMasterN 2)
+          else sendMessage (SetMasterN 1)
   in  do
     case ev of
       MapRequestEvent{} -> adjustMasterCount
diff --git a/nix/configurations/vanadium/nixos/connectivity.nix b/nix/configurations/vanadium/nixos/connectivity.nix
index 024f0b25..17ca3b84 100644
--- a/nix/configurations/vanadium/nixos/connectivity.nix
+++ b/nix/configurations/vanadium/nixos/connectivity.nix
@@ -76,4 +76,20 @@
   services.mullvad-vpn.enable = true;
 
   hardware.bluetooth.enable = true;
+
+
+  # Printing and auto-discovery of Wi-Fi printers
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    openFirewall = true;
+  };
+
+  services.printing = {
+    enable = true;
+    drivers = with pkgs; [
+      cups-filters
+      cups-browsed
+    ];
+  };
 }