diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..e69de29
diff --git a/configs/fish/config/20-aliases.fish b/configs/fish/config/20-aliases.fish
index 463d66a..c3dbc7c 100644
--- a/configs/fish/config/20-aliases.fish
+++ b/configs/fish/config/20-aliases.fish
@@ -30,7 +30,7 @@ alias to-dotfiles "cd ~/.dotfiles || cd ~/dotfiles"
 alias rb 'to-dotfiles && jj status && doas env PATH=$PATH nixos-rebuild switch --flake .#(hostname)'
 
 # Zellij aliases and completion
-zellij setup --generate-completion fish | source
+# zellij setup --generate-completion fish | source
 alias ide 'zellij --layout ide'
 # IDE but without the editor.
 alias id-e 'zellij --layout id-e'
diff --git a/home/modules/niri/noctalia.nix b/home/modules/niri/noctalia.nix
index f82ef38..be3476b 100644
--- a/home/modules/niri/noctalia.nix
+++ b/home/modules/niri/noctalia.nix
@@ -67,12 +67,6 @@
               }
             ];
             center = [
-              {
-                id = "Action";
-                icon = "";
-                on_click = "/home/mar/.config/niri/scripts/osk.sh";
-                tooltip = "Toggle On-Screen Keyboard";
-              }
               {
                 id = "Clock";
               }
@@ -106,77 +100,21 @@
                 id = "Brightness";
               }
               {
-                id = "ControlCenter";
+                id = "PowerProfile";
               }
-            ];
-          };
-        };
-        quicksettings.buttons = [
-          {
-            id = "plugin:osk-toggle";
-            enabled = true;
-          }
-        ];
-        controlCenter = {
-          position = "close_to_bar_button";
-          diskPath = "/";
-          shortcuts = {
-            left = [
               {
                 id = "Network";
               }
               {
                 id = "Bluetooth";
               }
-              {
-                id = "WallpaperSelector";
-              }
-              {
-                id = "NoctaliaPerformance";
-              }
-            ];
-            right = [
-              {
-                id = "Notifications";
-              }
-              {
-                id = "PowerProfile";
-              }
-              {
-                id = "KeepAwake";
-              }
               {
                 id = "NightLight";
               }
             ];
           };
-          cards = [
-            {
-              enabled = false;
-              id = "profile-card";
-            }
-            {
-              enabled = true;
-              id = "shortcuts-card";
-            }
-            {
-              enabled = true;
-              id = "audio-card";
-            }
-            {
-              enabled = false;
-              id = "brightness-card";
-            }
-            {
-              enabled = true;
-              id = "weather-card";
-            }
-            {
-              enabled = true;
-              id = "media-sysmon-card";
-            }
-          ];
         };
+        controlCenter.enabled = false;
         dock.enabled = false;
         appLauncher = {
           enableClipboardHistory = true;
diff --git a/hosts/Ponyta/configuration.nix b/hosts/Ponyta/configuration.nix
index e6726f2..22861d9 100644
--- a/hosts/Ponyta/configuration.nix
+++ b/hosts/Ponyta/configuration.nix
@@ -96,6 +96,8 @@
     # School: Run Windows software
     wineWow64Packages.stable
     winetricks
+    # Big screen: May run JetBrains.
+    jetbrains.rust-rover
   ];
 
   programs.steam = {
diff --git a/hosts/samurott-nix/configuration.nix b/hosts/samurott-nix/configuration.nix
index a7e3ac2..bd65784 100644
--- a/hosts/samurott-nix/configuration.nix
+++ b/hosts/samurott-nix/configuration.nix
@@ -73,8 +73,8 @@
   };
   environment.systemPackages = with pkgs; [
     grc
-    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-    #  wget
+    # Big screen: May run JetBrains.
+    jetbrains.rust-rover
   ];
 
   # Enable touchpad support (enabled default in most desktopManager).