tiny nits

src/cascadia/ElevateShim/elevate-shim.cpp

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
 #include <string>
 #include <filesystem>
 

src/cascadia/TerminalApp/TerminalPage.cpp

@@ -3683,9 +3683,6 @@ namespace winrt::TerminalApp::implementation
         // TODO: GH#8592 - It may be useful to pop a Toast here in the original
         // Terminal window informing the user that the tab was opened in a new
         // window.
-
-        // Hop to the BG thread
-        // co_await winrt::resume_background();
     }
 
     // Method Description:

src/cascadia/TerminalSettingsModel/ActionArgs.h

@@ -193,7 +193,15 @@ namespace winrt::Microsoft::Terminal::Settings::Model::implementation
         }
         size_t Hash() const
         {
-            return ::Microsoft::Terminal::Settings::Model::HashUtils::HashProperty(Commandline(), StartingDirectory(), TabTitle(), TabColor(), ProfileIndex(), Profile(), SuppressApplicationTitle(), ColorScheme());
+            return ::Microsoft::Terminal::Settings::Model::HashUtils::HashProperty(Commandline(),
+                                                                                   StartingDirectory(),
+                                                                                   TabTitle(),
+                                                                                   TabColor(),
+                                                                                   ProfileIndex(),
+                                                                                   Profile(),
+                                                                                   SuppressApplicationTitle(),
+                                                                                   ColorScheme(),
+                                                                                   Elevate());
         }
     };
 

src/cascadia/TerminalSettingsModel/ActionArgs.idl

@@ -117,6 +117,12 @@ namespace Microsoft.Terminal.Settings.Model
         String TabTitle;
         Windows.Foundation.IReference<Windows.UI.Color> TabColor;
         String Profile; // Either a GUID or a profile's name if the GUID isn't a match
+
+        // We use IReference<> to treat some args as nullable where null means
+        // "use the inherited value". See ProfileIndex,
+        // SuppressApplicationTitle, Elevate. Strings that behave this way just
+        // use `null` as "use the inherited value".
+
         // ProfileIndex can be null (for "use the default"), so this needs to be
         // a IReference, so it's nullable
         Windows.Foundation.IReference<Int32> ProfileIndex { get; };