diff --git a/modules/darwin/dock.nix b/modules/darwin/dock.nix
index 35bc60b..4acdc08 100644
--- a/modules/darwin/dock.nix
+++ b/modules/darwin/dock.nix
@@ -1,21 +1,38 @@
 {
   system.defaults.dock = {
-    autohide = true;
+    autohide   = true;
+    showhidden = true; # Translucent.
 
     mouse-over-hilite-stack = true;
 
     show-recents = false;
     mru-spaces   = false;
 
-    tilesize = 48;
+    tilesize      = 48;
+    magnification = false;
 
     enable-spring-load-actions-on-all-items = true;
 
-    expose-animation-duration = 0.1;
-
     persistent-apps = [
       { app = "/Applications/Zen.app"; }
       { app = "/Applications/Ghostty.app"; }
     ];
   };
+
+  system.defaults.CustomSystemPreferences."com.apple.dock" = {
+    autohide-time-modifier    = 0.0;
+    autohide-delay            = 0.0;
+    expose-animation-duration = 0.0;
+    springboard-show-duration = 0.0;
+    springboard-hide-duration = 0.0;
+    springboard-page-duration = 0.0;
+
+    # Disable hot corners.
+    wvous-tl-corner = 0;
+    wvous-tr-corner = 0;
+    wvous-bl-corner = 0;
+    wvous-br-corner = 0;
+
+    launchanim = 0;
+  };
 }
diff --git a/modules/darwin/finder.nix b/modules/darwin/finder.nix
index 15f69c3..b97baf9 100644
--- a/modules/darwin/finder.nix
+++ b/modules/darwin/finder.nix
@@ -26,10 +26,32 @@
 
     NewWindowTarget = "Home";
 
+    QuitMenuItem = true; # Allow quitting of Finder application
+
     ShowExternalHardDrivesOnDesktop = true;
     ShowMountedServersOnDesktop     = true;
     ShowPathbar                     = true;
     ShowRemovableMediaOnDesktop     = true;
     ShowStatusBar                   = true;
   };
+
+  system.defaults.CustomSystemPreferences."com.apple.finder" = {
+    DisableAllAnimations = true;
+
+    FXArrangeGroupViewBy = "Name";
+    FxDefaultSearchScope = "SCcf"; # Search in current folder by default.
+
+    WarnOnEmptyTrash = false;
+  };
+
+  home-manager.sharedModules = [(homeArgs: let
+    lib' = homeArgs.lib;
+
+    inherit (lib'.hm.dag) entryAfter;
+  in {
+    home.activation.showLibrary = entryAfter [ "writeBoundary" ] /* bash */ ''
+      # Unhide ~/Library.
+      /usr/bin/chflags nohidden ~/Library
+    '';
+  })];
 }
diff --git a/modules/darwin/localisation.nix b/modules/darwin/localisation.nix
index b14cfb8..4bc4cf4 100644
--- a/modules/darwin/localisation.nix
+++ b/modules/darwin/localisation.nix
@@ -6,4 +6,10 @@
     AppleMetricUnits      = 1;
     AppleTemperatureUnit  = "Celsius";
   };
+
+  system.keyboard = {
+    enableKeyMapping = true;
+
+    nonUS.remapTilde = true;
+  };
 }
diff --git a/modules/darwin/paperwm.nix b/modules/darwin/paperwm.nix
index 187f732..13c0272 100644
--- a/modules/darwin/paperwm.nix
+++ b/modules/darwin/paperwm.nix
@@ -1,8 +1,10 @@
 { config, lib, pkgs, ... }: let
-  inherit (lib) mkAfter mkIf;
+  inherit (lib) mkAfter;
 in {
   system.defaults.NSGlobalDomain = {
-    AppleInterfaceStyle = mkIf (lib.isDark config.theme) "Dark";
+    _HIHideMenuBar = true; # Automatically hide/show the menu bar.
+
+    AppleInterfaceStyle = if lib.isDark config.theme then "Dark" else null;
 
     AppleScrollerPagingBehavior = true; # Jump to the spot that was pressed in the scrollbar.
     AppleShowScrollBars         = "WhenScrolling";
@@ -12,16 +14,16 @@ in {
     AppleEnableSwipeNavigateWithScrolls      = false;
 
     AppleWindowTabbingMode = "always"; # Always prefer tabs for new windows.
-    AppleKeyboardUIMode      = 3; # Full keyboard access.
-    ApplePressAndHoldEnabled = false; # No ligatures when you press and hold a key, just repeat it.
+    AppleKeyboardUIMode      = 3;      # Full keyboard access.
+    ApplePressAndHoldEnabled = false;  # No ligatures when you press and hold a key, just repeat it.
 
     NSScrollAnimationEnabled = true;
-    NSWindowResizeTime       = 0.001;
+    NSWindowResizeTime       = 0.003;
 
     "com.apple.keyboard.fnState" = false; # Don't invert Fn.
-    "com.apple.trackpad.scaling" = 1.5;  # Faster mouse speed.
+    "com.apple.trackpad.scaling" = 1.5;   # Faster mouse speed.
 
-    InitialKeyRepeat = 15;
+    InitialKeyRepeat = 12;
     KeyRepeat        = 1;
 
     NSAutomaticCapitalizationEnabled     = false;
@@ -29,8 +31,15 @@ in {
     NSAutomaticInlinePredictionEnabled   = false;
     NSAutomaticPeriodSubstitutionEnabled = false;
     NSAutomaticQuoteSubstitutionEnabled  = false;
+
+    NSNavPanelExpandedStateForSaveMode = true; # Expand save panel by default.
+    PMPrintingExpandedStateForPrint = true;    # Expand print panel by default.
+
+    AppleSpacesSwitchOnActivate = false; # Do not switch workspaces implicitly.
   };
 
+  system.defaults.CustomSystemPreferences."com.apple.dock".workspaces-auto-swoosh = false; # Read `AppleSpacesSwitchOnActivate`.
+
   system.defaults.CustomSystemPreferences."com.apple.AppleMultitouchTrackpad" = {
     TrackpadThreeFingerVertSwipeGesture = 0; # Four finger swipe up for mission control.
 
diff --git a/modules/darwin/screencapture.nix b/modules/darwin/screencapture.nix
new file mode 100644
index 0000000..5e169cd
--- /dev/null
+++ b/modules/darwin/screencapture.nix
@@ -0,0 +1,3 @@
+{
+  system.defaults.screencapture.location = "~/Downloads";
+}
diff --git a/modules/darwin/screensaver.nix b/modules/darwin/screensaver.nix
new file mode 100644
index 0000000..73462b4
--- /dev/null
+++ b/modules/darwin/screensaver.nix
@@ -0,0 +1,7 @@
+{
+  system.defaults.CustomSystemPreferences."com.apple.screensaver" = {
+    # Request password immediately.
+    askForPassword      = 1;
+    askForPasswordDelay = 0;
+  };
+}
diff --git a/modules/darwin/trackpad.nix b/modules/darwin/trackpad.nix
new file mode 100644
index 0000000..6e73a8a
--- /dev/null
+++ b/modules/darwin/trackpad.nix
@@ -0,0 +1,6 @@
+{
+  system.defaults.trackpad = {
+    Clicking = false; # No touch-to-click.
+    Dragging = false; # No tap-to-drag.
+  };
+}