diff --git a/nix/modules/darwin-configuration.nix b/nix/modules/darwin-configuration.nix
index 8141063..28194df 100644
--- a/nix/modules/darwin-configuration.nix
+++ b/nix/modules/darwin-configuration.nix
@@ -224,5 +224,10 @@
     };
   };
 
+  ## For any of this to work, we need to enable automatic updates in general.
+  system.defaults.CustomSystemPreferences."com.apple.SoftwareUpdate".AutomaticCheckEnabled = true;
+  ## This will automatically install macOS updates, which we want because Nix
+  ## doesn’t manage the OS.
+  system.defaults.CustomSystemPreferences."com.apple.commerce".AutoUpdateRestartRequired = true;
   system.defaults.SoftwareUpdate.AutomaticallyInstallMacOSUpdates = true;
 }
diff --git a/nix/modules/home-configuration.nix b/nix/modules/home-configuration.nix
index 0b83674..1f1c8b9 100644
--- a/nix/modules/home-configuration.nix
+++ b/nix/modules/home-configuration.nix
@@ -367,7 +367,8 @@
       local = [
         "GitHub"
         "Skitch"
-        "Vizsla"
+        "Rankine" # the temperature scale
+        "Vizsla" # the dog breed
       ];
     };
   };
diff --git a/nix/modules/nix-configuration.nix b/nix/modules/nix-configuration.nix
index 04d278a..7ee5b0e 100644
--- a/nix/modules/nix-configuration.nix
+++ b/nix/modules/nix-configuration.nix
@@ -8,7 +8,7 @@
     registry = {
       ## Set the registry’s Nixpkgs to match this flake’s.
       nixpkgs.flake = nixpkgs;
-      ## Allows `sys#` to reference the templates, devShells, etc. from Flaky
+      ## Allows `env#` to reference the templates, devShells, etc. from Flaky
       ## environments.
       env.to = {
         type = "github";
diff --git a/nix/modules/programming/default.nix b/nix/modules/programming/default.nix
index d9c2604..2cb2252 100644
--- a/nix/modules/programming/default.nix
+++ b/nix/modules/programming/default.nix
@@ -65,7 +65,7 @@
 
   programs = {
     ## This is for pairing with VSCode users, including Ronnie. Would be ideal
-    ## if there were something like Foobits, but that seems effectively dead.
+    ## if there were something like Floobits, but that seems effectively dead.
     vscode = {
       enable = true;
       enableExtensionUpdateCheck = false; # Nervous about these two, see how
@@ -113,6 +113,12 @@
         "editor.fontLigatures" = true;
         "editor.fontSize" = config.lib.local.defaultFont.size;
         "workbench.colorTheme" = "Solarized Dark";
+        ## Projects that don’t keep things formatted should have a
+        ## .vscode/settings.json that overrides this.
+        "editor.formatOnSave" = true;
+        ## This avoids calling out all of my wonderful Unicode content.
+        "editor.unicodeHighlight.includeComments" = false;
+        "editor.unicodeHighlight.includeStrings" = false;
       };
     };
 
diff --git a/nix/modules/shell.nix b/nix/modules/shell.nix
index edbce79..702a60a 100644
--- a/nix/modules/shell.nix
+++ b/nix/modules/shell.nix
@@ -40,9 +40,6 @@
           normal.family = config.lib.local.defaultFont.monoFamily;
           size = config.lib.local.defaultFont.size;
         };
-        ## Make sure we don’t fall back to different versions on non-NixOS (e.g.
-        ## the ancient Bash 3.2 on darwin).
-        terminal.shell.program = lib.getExe pkgs.bashInteractive;
       };
     };