diff --git a/demo/VSSDK.TestExtension/ToolWindows/ThemeWindow/ThemeWindowDemo.xaml b/demo/VSSDK.TestExtension/ToolWindows/ThemeWindow/ThemeWindowDemo.xaml
index ecbf580..cdf1ef4 100644
--- a/demo/VSSDK.TestExtension/ToolWindows/ThemeWindow/ThemeWindowDemo.xaml
+++ b/demo/VSSDK.TestExtension/ToolWindows/ThemeWindow/ThemeWindowDemo.xaml
@@ -81,6 +81,32 @@
+
+
+
+
+
+ Rich
+ Text
+ Box
+
+
+
+
+
+
+
+
+
+ Rich
+ Text
+ Box
+
+
+
+
+
+
diff --git a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ThemeResources.xaml b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ThemeResources.xaml
index f53bc95..86cb148 100644
--- a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ThemeResources.xaml
+++ b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ThemeResources.xaml
@@ -65,8 +65,58 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ToolkitResourceKeys.cs b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ToolkitResourceKeys.cs
index 27c29d5..6238b51 100644
--- a/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ToolkitResourceKeys.cs
+++ b/src/toolkit/Community.VisualStudio.Toolkit.Shared/Themes/ToolkitResourceKeys.cs
@@ -47,9 +47,15 @@ public static class ToolkitResourceKeys
/// Gets the key that defines the resource for the of a Visual Studio-themed style.
public static object PasswordBoxControlTemplateKey { get; } = _prefix + nameof(PasswordBoxControlTemplateKey);
+ /// Gets the key that defines the resource for a Visual Studio-themed style.
+ public static object RichTextBoxStyleKey { get; } = _prefix + nameof(RichTextBoxStyleKey);
+
+ /// Gets the key that defines the resource for the of a Visual Studio-themed style.
+ public static object RichTextBoxControlTemplateKey { get; } = _prefix + nameof(RichTextBoxControlTemplateKey);
+
private static Uri BuildPackUri(string resource)
{
- // Multiple versions of the toolkti assembly might be loaded, so when
+ // Multiple versions of the toolkit assembly might be loaded, so when
// loading a resource, we need to include the version number of this
// assembly to ensure that the resource is loaded from the correct assembly.
AssemblyName assemblyName = typeof(ToolkitResourceKeys).Assembly.GetName();