diff --git a/src/ThisAssembly.Constants/CSharp.sbntxt b/src/ThisAssembly.Constants/CSharp.sbntxt
index a92ce7c2..77711f19 100644
--- a/src/ThisAssembly.Constants/CSharp.sbntxt
+++ b/src/ThisAssembly.Constants/CSharp.sbntxt
@@ -34,6 +34,9 @@
 {{~ end ~}}
 {{ end }}
 {{ func render }}
+    /// <summary>
+    /// {{ $0.Comment }}
+    /// </summary>
     public static partial class {{ $0.Name | string.replace "-" "_" | string.replace " " "_" }}
     {
         {{~ for value in $0.Values ~}}
@@ -73,8 +76,5 @@ namespace {{ Namespace }};
 /// </summary>
 {{ Visibility }}partial class ThisAssembly
 {
-    /// <summary>
-    /// {{ RootArea.Comment }}
-    /// </summary>
     {{ render RootArea }}
 }
\ No newline at end of file
diff --git a/src/ThisAssembly.Constants/Model.cs b/src/ThisAssembly.Constants/Model.cs
index 8ca8e2b7..10f9ee13 100644
--- a/src/ThisAssembly.Constants/Model.cs
+++ b/src/ThisAssembly.Constants/Model.cs
@@ -4,6 +4,7 @@
 using System.Linq;
 using System.Reflection;
 using System.Text.RegularExpressions;
+using System.Xml.Linq;
 using Microsoft.CodeAnalysis.CSharp;
 
 namespace ThisAssembly;
@@ -22,10 +23,21 @@ record Model(Area RootArea, string? Namespace, bool IsPublic)
 }
 
 [DebuggerDisplay("Name = {Name}, NestedAreas = {NestedAreas.Count}, Values = {Values.Count}")]
-record Area(string Name, string Prefix, string Comment)
+record Area(string Name, string Prefix)
 {
-    public List<Area> NestedAreas { get; init; } = new();
-    public List<Constant> Values { get; init; } = new();
+    string? comment = null;
+    Area? parent = null;
+
+    public string Comment
+    {
+        get => comment ?? $"Provides access to constants under {Path}";
+        set => comment = value;
+    }
+
+    public string Path => parent == null ? Name : $"{parent.Path}/{Name}";
+
+    public List<Area> NestedAreas { get; init; } = [];
+    public List<Constant> Values { get; init; } = [];
 
     static string EscapeIdentifier(string identifier)
     {
@@ -50,7 +62,7 @@ static string EscapeIdentifier(string identifier)
 
     public static Area Load(List<Constant> constants, string rootArea = "Constants", string comment = "Provides access project-defined constants.")
     {
-        var root = new Area(rootArea, "", comment);
+        var root = new Area(rootArea, "") { Comment = comment };
 
         foreach (var constant in constants)
         {
@@ -96,7 +108,10 @@ static Area GetArea(Area area, IEnumerable<string> areaPath)
                         "Area name '{0}' is already in use as a value name under area '{1}'.",
                         areaName, currentArea.Name));
 
-                existing = new Area(areaName, currentArea.Prefix + areaName + ".", "");
+                existing = new Area(areaName, currentArea.Prefix + areaName + ".")
+                {
+                    parent = currentArea
+                };
                 currentArea.NestedAreas.Add(existing);
             }
 
diff --git a/src/ThisAssembly.Resources/CSharp.sbntxt b/src/ThisAssembly.Resources/CSharp.sbntxt
index 9b0520c0..dae7ce5a 100644
--- a/src/ThisAssembly.Resources/CSharp.sbntxt
+++ b/src/ThisAssembly.Resources/CSharp.sbntxt
@@ -31,17 +31,31 @@
 		{
 			{{~ if $0.IsText ~}}
 			private static string text;
+
+            /// <summary>
+            /// Gets the resource as plain text.
+            /// </summary>
 			public static string Text => 
 				text ??= EmbeddedResource.GetContent(@"{{ $0.Path }}");
 			{{~ end ~}}
 
+            /// <summary>
+            /// Gets the resource as a byte array.
+            /// </summary>
 			public static byte[] GetBytes() => 
 				EmbeddedResource.GetBytes(@"{{ $0.Path }}");
+
+            /// <summary>
+            /// Gets the resource as a stream.
+            /// </summary>
 			public static Stream GetStream() =>
 				EmbeddedResource.GetStream(@"{{ $0.Path }}");
 		}
 {{ end }}
 {{ func render }}
+    /// <summary>
+    /// {{ $0.Comment }}
+    /// </summary>
 	public static partial class {{ $0.Name | string.replace "-" "_" | string.replace " " "_" }}
 	{
 		{{~ if $0.Resources ~}}
@@ -65,8 +79,5 @@ namespace {{ Namespace }};
 /// </summary>
 {{ Visibility }}partial class ThisAssembly
 {
-    /// <summary>
-    /// Provides access to assembly embedded resources.
-    /// </summary>
 	{{ render RootArea }}
 }
diff --git a/src/ThisAssembly.Resources/Model.cs b/src/ThisAssembly.Resources/Model.cs
index 4652e2af..9d7f2d55 100644
--- a/src/ThisAssembly.Resources/Model.cs
+++ b/src/ThisAssembly.Resources/Model.cs
@@ -19,12 +19,34 @@ record Model(Area RootArea, string? Namespace, bool IsPublic)
 [DebuggerDisplay("Name = {Name}")]
 record Area(string Name)
 {
-    public Area? NestedArea { get; private set; }
+    Area? nestedArea = null;
+    Area? parent = null;
+    string? comment = null;
+
+    public string? Comment
+    {
+        get => comment ?? $"Provides access to embedded resources under {Path}";
+        set => comment = value;
+    }
+
+    public Area? NestedArea
+    {
+        get => nestedArea;
+        set
+        {
+            nestedArea = value;
+            if (nestedArea != null)
+                nestedArea.parent = this;
+        }
+    }
+
+    public string Path => parent == null ? Name : $"{parent.Path}/{Name}";
+
     public IEnumerable<Resource>? Resources { get; private set; }
 
-    public static Area Load(string basePath, List<Resource> resources, string rootArea = "Resources")
+    public static Area Load(string basePath, List<Resource> resources, string rootArea = "Resources", string comment = "Provides access to embedded resources.")
     {
-        var root = new Area(rootArea);
+        var root = new Area(rootArea) { Comment = comment };
 
         //  Splits: ([area].)*[name]
         var area = root;
@@ -36,9 +58,7 @@ public static Area Load(string basePath, List<Resource> resources, string rootAr
         {
             var partStr = PathSanitizer.Sanitize(part, parent);
             parent = partStr;
-
-            area.NestedArea = new Area(partStr);
-            area = area.NestedArea;
+            area = area.NestedArea = new Area(partStr);
         }
 
         area.Resources = resources
diff --git a/src/ThisAssembly.Resources/ResourcesGenerator.cs b/src/ThisAssembly.Resources/ResourcesGenerator.cs
index 80326fd5..fa170a92 100644
--- a/src/ThisAssembly.Resources/ResourcesGenerator.cs
+++ b/src/ThisAssembly.Resources/ResourcesGenerator.cs
@@ -42,7 +42,7 @@ public void Initialize(IncrementalGeneratorInitializationContext context)
                 {
                     if (!p.GlobalOptions.TryGetValue("build_property.EmbeddedResourceStringExtensions", out var extensions) ||
                         extensions == null)
-                        return Array.Empty<string>();
+                        return [];
 
                     return extensions.Split('|');
                 })
diff --git a/src/ThisAssembly.Strings/CSharp.sbntxt b/src/ThisAssembly.Strings/CSharp.sbntxt
index 105ab253..966983bb 100644
--- a/src/ThisAssembly.Strings/CSharp.sbntxt
+++ b/src/ThisAssembly.Strings/CSharp.sbntxt
@@ -29,6 +29,7 @@
         {{~ end ~}}
 {{ end }}
 {{ func render }}
+    /// <summary />
     public static partial class {{ $0.Id }}
     {
         {{~ for value in $0.Values }}
diff --git a/src/ThisAssembly.Tests/Extensions.cs b/src/ThisAssembly.Tests/Extensions.cs
index 6385bccc..fed45d71 100644
--- a/src/ThisAssembly.Tests/Extensions.cs
+++ b/src/ThisAssembly.Tests/Extensions.cs
@@ -1,9 +1,12 @@
 using System;
 
+/// <summary />
 public static class Extensions
 {
+    /// <summary />
     public static string ReplaceLineEndings(this string input) => ReplaceLineEndings(input, Environment.NewLine);
 
+    /// <summary />
     public static string ReplaceLineEndings(this string input, string replacementText)
     {
 #if NET6_0_OR_GREATER
diff --git a/src/ThisAssembly.Tests/ScribanTests.cs b/src/ThisAssembly.Tests/ScribanTests.cs
index c0831e46..1a764321 100644
--- a/src/ThisAssembly.Tests/ScribanTests.cs
+++ b/src/ThisAssembly.Tests/ScribanTests.cs
@@ -9,8 +9,10 @@
 
 namespace ThisAssemblyTests;
 
+/// <summary />
 public class ScribanTests(ITestOutputHelper Console)
 {
+    /// <summary />
     [Fact]
     public void CanRenderModel()
     {
diff --git a/src/ThisAssembly.Tests/Tests.cs b/src/ThisAssembly.Tests/Tests.cs
index 21bd1698..a9daf305 100644
--- a/src/ThisAssembly.Tests/Tests.cs
+++ b/src/ThisAssembly.Tests/Tests.cs
@@ -9,16 +9,20 @@
 
 namespace ThisAssemblyTests;
 
+/// <summary />
 public record class Tests(ITestOutputHelper Output)
 {
+    /// <summary />
     [Fact]
     public void CanReadResourceFile()
         => Assert.NotNull(ResourceFile.Load("Resources.resx", "Strings"));
 
+    /// <summary />
     [Fact]
     public void CanUseInfo()
         => Assert.Equal("ThisAssembly.Tests", ThisAssembly.Info.Title);
 
+    /// <summary />
     [Fact]
     public void CanUseInfoDescription()
         => Assert.Equal(
@@ -29,6 +33,7 @@ with a newline and
                   // Some comments too.
             """.ReplaceLineEndings(), ThisAssembly.Info.Description.ReplaceLineEndings());
 
+    /// <summary />
     [Fact]
     public void CanUseMultilineProjectProperty()
         => Assert.Equal(
@@ -39,6 +44,7 @@ with a newline and
                   // Some comments too.
             """.ReplaceLineEndings(), ThisAssembly.Project.Multiline.ReplaceLineEndings());
 
+    /// <summary />
     [Fact]
     public void CanUseProjectFullFileContents()
     {
@@ -46,98 +52,122 @@ public void CanUseProjectFullFileContents()
         Assert.False(ThisAssembly.Project.ProjectFile.StartsWith("|"));
     }
 
+    /// <summary />
     [Fact]
     public void CanUseConstants()
         => Assert.Equal("Baz", ThisAssembly.Constants.Foo.Bar);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedIntConstant()
         => Assert.Equal(123, ThisAssembly.Constants.TypedInt);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedInt64Constant()
         => Assert.Equal(123, ThisAssembly.Constants.TypedInt64);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedLongConstant()
         => Assert.Equal(123, ThisAssembly.Constants.TypedLong);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedBoolConstant()
         => Assert.True(ThisAssembly.Constants.TypedBoolean);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedDoubleConstant()
         => Assert.Equal(1.23, ThisAssembly.Constants.TypedDouble);
 
+    /// <summary />
     [Fact]
     public void CanUseTypedTimeSpanStaticProp()
         => Assert.Equal(TimeSpan.FromSeconds(5), ThisAssembly.Constants.TypedTimeSpan);
 
+    /// <summary />
     [Fact]
     public void CanUseFileConstants()
         => Assert.Equal(ThisAssembly.Constants.Content.Docs.License, Path.Combine("Content", "Docs", "License.md"));
 
+    /// <summary />
     [Fact]
     public void CanUseFileConstantInvalidIdentifier()
         => Assert.Equal(ThisAssembly.Constants.Content.Docs._12._Readme_copy_, Path.Combine("Content", "Docs", "12. Readme (copy).txt"));
 
+    /// <summary />
     [Fact]
     public void CanUseFileConstantLinkedFile()
         => Assert.Equal(ThisAssembly.Constants.Included.Readme, Path.Combine("Included", "Readme.txt"));
 
+    /// <summary />
     [Fact]
     public void CanUseMetadata()
         => Assert.Equal("Bar", ThisAssembly.Metadata.Foo);
 
+    /// <summary />
     [Fact]
     public void CanUseHierarchicalMetadata()
         => Assert.Equal("Baz", ThisAssembly.Metadata.Root.Foo.Bar);
 
+    /// <summary />
     [Fact]
     public void CanUseProjectProperty()
         => Assert.Equal("Bar", ThisAssembly.Project.Foo);
 
+    /// <summary />
     [Fact]
     public void CanUseStringsNamedArguments()
         => Assert.NotNull(ThisAssembly.Strings.Named("hello", "world"));
 
+    /// <summary />
     [Fact]
     public void CanUseStringsIndexedArguments()
         => Assert.NotNull(ThisAssembly.Strings.Indexed("hello", "world"));
 
+    /// <summary />
     [Fact]
     public void CanUseStringsNamedFormattedArguments()
         => Assert.Equal("Year 2020, Month 03", ThisAssembly.Strings.WithNamedFormat(new DateTime(2020, 3, 20)));
 
+    /// <summary />
     [Fact]
     public void CanUseStringsIndexedFormattedArguments()
         => Assert.Equal("Year 2020, Month 03", ThisAssembly.Strings.WithIndexedFormat(new DateTime(2020, 3, 20)));
 
+    /// <summary />
     [Fact]
     public void CanUseStringResource()
         => Assert.Equal("Value", ThisAssembly.Strings.Foo.Bar.Baz);
 
+    /// <summary />
     [Fact]
     public void CanUseTextResource()
         => Assert.NotNull(ThisAssembly.Resources.Content.Styles.Custom.Text);
 
+    /// <summary />
     [Fact]
     public void CanUseByteResource()
         => Assert.NotNull(ThisAssembly.Resources.Content.Styles.Main.GetBytes());
 
+    /// <summary />
     [Fact]
     public void CanUseSameNameDifferentExtensions()
         => Assert.NotNull(ThisAssembly.Resources.Content.Swagger.swagger_ui.css.GetBytes());
 
+    /// <summary />
     [Fact]
     public void CanUseFileInvalidCharacters()
         => Assert.NotNull(ThisAssembly.Resources.webhook_data.Text);
 
+    /// <summary />
     [Fact]
     public void CanUseGitConstants()
         => Assert.NotEmpty(ThisAssembly.Git.Commit);
 
+    /// <summary />
     [Fact]
     public void CanUseGitBranchConstants()
     {
@@ -145,6 +175,7 @@ public void CanUseGitBranchConstants()
         Output.WriteLine(ThisAssembly.Git.Branch);
     }
 
+    /// <summary />
     [Fact]
     public void CanUseSemicolonsInConstant()
         => Assert.Equal("A;B;C", ThisAssembly.Constants.WithSemiColon);
diff --git a/src/ThisAssembly.Tests/ThisAssembly.Tests.csproj b/src/ThisAssembly.Tests/ThisAssembly.Tests.csproj
index e0eb23f8..c430c5fe 100644
--- a/src/ThisAssembly.Tests/ThisAssembly.Tests.csproj
+++ b/src/ThisAssembly.Tests/ThisAssembly.Tests.csproj
@@ -19,10 +19,12 @@
       // Some comments too.</Description>
     <TargetFramework Condition="'$(BuildingInsideVisualStudio)' == 'true'">net472</TargetFramework>
     <RootNamespace>ThisAssemblyTests</RootNamespace>
-    <!--<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>-->
+    <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
     <NoWarn>CS0618;CS8981;TA100;$(NoWarn)</NoWarn>
     <PackageScribanIncludeSource>false</PackageScribanIncludeSource>
     <ProjectFile>$([System.IO.File]::ReadAllText($(MSBuildProjectFullPath)))</ProjectFile>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <WarningsAsErrors>true</WarningsAsErrors>
   </PropertyGroup>
 
   <Import Project="..\*\ThisAssembly*.props" />
@@ -69,7 +71,7 @@
     <ProjectProperty Include="Foo" />
     <ProjectProperty Include="Description" />
     <ProjectProperty Include="Multiline" />
-    <ProjectProperty Include="ProjectFile" Comment="Full project contents" />
+    <ProjectProperty Include="ProjectFile" />
     <Constant Include="Foo.Raw" Value="$(Multiline)" Comment="$(Multiline)" />
     <Constant Include="Foo.Bar" Value="Baz" Comment="Yay!" />
     <Constant Include="Foo.Hello" Value="World" Comment="Comments make everything better 😍" />