diff --git a/extras/dev.nix b/extras/dev.nix
index e98c4e2..3002cdd 100644
--- a/extras/dev.nix
+++ b/extras/dev.nix
@@ -4,6 +4,9 @@
   ...
 }: {
   environment.systemPackages = with pkgs; [
+    arduino-language-server
+    arduino-cli
+    tio
     radicle-cli
     lua-language-server
     # freecad
diff --git a/users/tao.nix b/users/tao.nix
index 45c9bcd..1590b1a 100644
--- a/users/tao.nix
+++ b/users/tao.nix
@@ -13,7 +13,6 @@
     # slack
     # tectonic
     # texlab
-    # tio
     # toastify
     # virt-manager
     # wkhtmltopdf
@@ -21,6 +20,7 @@
     aspell
     aspellDicts.en
     bottles
+    boxxy
     calibre
     darktable
     deluge
diff --git a/users/tao/HOME.nix b/users/tao/HOME.nix
index 270e568..df597a0 100644
--- a/users/tao/HOME.nix
+++ b/users/tao/HOME.nix
@@ -8,11 +8,15 @@
   cargoConfig = builtins.replaceStrings ["path/to/sccache"] ["${pkgs.sccache}/bin/sccache"] cargoFile;
 in {
   imports = [
+    # ./boxxy.nix
     (import ./helix.nix {inherit pkgs inputs;})
     # ./plasma.nix
     # ./firefox.nix
   ];
 
+  home.sessionPath = [
+    "$HOME/.cargo/bin"
+  ];
   home.file.".cargo/config.toml".text = cargoConfig;
   home.file.".config/autostart" = {
     source = ./autostart;
@@ -23,12 +27,14 @@ in {
     bottom = {
       enable = true;
       settings = {
-        battery =
-          if lib.strings.hasPrefix "NOlaptop" (builtins.readFile /etc/hostname)
-          then true
-          else false;
-        hide_time = true;
-        enable_gpu = true;
+        flags = {
+          battery =
+            if lib.strings.hasPrefix "NOlaptop" (builtins.readFile /etc/hostname)
+            then true
+            else false;
+          hide_time = true;
+          enable_gpu = true;
+        };
       };
     };
 
diff --git a/users/tao/boxxy.nix b/users/tao/boxxy.nix
new file mode 100644
index 0000000..b364903
--- /dev/null
+++ b/users/tao/boxxy.nix
@@ -0,0 +1,6 @@
+{
+  programs.boxxy = {
+    rules = [];
+    enable = true;
+  };
+}
diff --git a/users/tao/helix.nix b/users/tao/helix.nix
index ee1633f..0c57fec 100644
--- a/users/tao/helix.nix
+++ b/users/tao/helix.nix
@@ -55,6 +55,18 @@
             unit = "\t";
           };
         }
+        {
+          name = "cpp";
+          auto-format = true;
+          formatter = {
+            command = "clang-format";
+            args = ["--style=file:/home/tao/Templates/clang-format"];
+          };
+          indent = {
+            tab-width = 8;
+            unit = "\t";
+          };
+        }
         # { name = "css"; comment = "/*"; }
         {
           name = "html";
@@ -91,6 +103,7 @@
             tab-width = 4;
             unit = " ";
           };
+          text-width = 100;
         }
       ];
       language-servers = {
diff --git a/users/tao/plasma.nix b/users/tao/plasma.nix
index ac6bb72..f1c1b02 100644
--- a/users/tao/plasma.nix
+++ b/users/tao/plasma.nix
@@ -10,7 +10,7 @@
       "kaccess"."Toggle Screen Reader On and Off" = "Meta+Alt+S";
       "kcm_touchpad"."Disable Touchpad" = "Touchpad Off";
       "kcm_touchpad"."Enable Touchpad" = "Touchpad On";
-      "kcm_touchpad"."Toggle Touchpad" = ["Touchpad Toggle" "Meta+Ctrl+Zenkaku Hankaku"];
+      "kcm_touchpad"."Toggle Touchpad" = ["Meta+Shift+Space" "Touchpad Toggle" "Meta+Ctrl+Zenkaku Hankaku"];
       "kmix"."decrease_microphone_volume" = "Microphone Volume Down";
       "kmix"."decrease_volume" = "Volume Down";
       "kmix"."decrease_volume_small" = "Shift+Volume Down";
@@ -244,10 +244,12 @@
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Mouse"."PointerAccelerationProfile".value = 1;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."ClickMethod".value = 2;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."DisableWhileTyping".value = true;
+      "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."Enabled".value = true;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."NaturalScroll".value = true;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."PointerAcceleration".value = 1.000;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."PointerAccelerationProfile".value = 1;
       "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."ScrollFactor".value = 0.1;
+      "kcminputrc"."Libinput/2362/628/PIXA3854:00 093A:0274 Touchpad"."TapDragLock".value = false;
       "kcminputrc"."Libinput/5426/123/Razer Razer Viper Ultimate Dongle"."PointerAccelerationProfile".value = 1;
       "kcminputrc"."Mouse"."X11LibInputXAccelProfileFlat".value = true;
       "kded5rc"."Module-browserintegrationreminder"."autoload".value = false;
@@ -301,11 +303,12 @@
       "kwinrc"."Desktops"."Rows".value = 1;
       "kwinrc"."Effect-translucency"."Inactive".value = 90;
       "kwinrc"."Plugins"."translucencyEnabled".value = true;
+      "kwinrc"."Plugins"."wobblywindowsEnabled".value = true;
       "kwinrc"."Tiling"."padding".value = 0;
       "kwinrc"."Tiling/530b5b99-fb5c-526e-822b-a6ca66eb2461"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.25},{\"width\":0.5},{\"width\":0.25}]}";
       "kwinrc"."Tiling/7162cb98-d4d5-5d5d-9367-29e0f5b63060"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.25},{\"width\":0.5},{\"width\":0.25}]}";
       "kwinrc"."Tiling/7e0b89fb-bf08-5d5d-a334-0ecfa3cb7b04"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.2520833333333333},{\"width\":0.7479166666666595}]}";
-      "kwinrc"."Tiling/b139d5e7-0994-57d9-b378-1e6f13020bc3"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"layoutDirection\":\"vertical\",\"tiles\":[{\"height\":0.5},{\"height\":0.5}],\"width\":0.5003906250000002},{\"layoutDirection\":\"vertical\",\"tiles\":[{\"height\":0.5},{\"height\":0.5}],\"width\":0.4996093749999996}]}";
+      "kwinrc"."Tiling/b139d5e7-0994-57d9-b378-1e6f13020bc3"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.5003906250000002},{\"width\":0.4996093749999996}]}";
       "kwinrc"."Tiling/b4e8ebb4-a5b0-596a-b70d-9a1b27c4f05b"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.3312500000000039},{\"width\":0.6687499999999946}]}";
       "kwinrc"."Tiling/e23d0cc4-ba9f-5b08-9f6b-33b2434ca622"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.25},{\"width\":0.5},{\"width\":0.25}]}";
       "kwinrc"."Tiling/e688eb74-7230-5d02-a5e0-3b38a54bc04e"."tiles".value = "{\"layoutDirection\":\"horizontal\",\"tiles\":[{\"width\":0.25},{\"width\":0.5},{\"width\":0.25}]}";