diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 00000000..08e9c4a3
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,15 @@
+# These are supported funding model platforms
+
+github: [Codeuctivity]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: stesee
+thanks_dev: # Replace with a single thanks.dev username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
\ No newline at end of file
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 68617e3c..f70a12f1 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -1,6 +1,6 @@
 name: .NET build and test
 env:
-  CURRENT_VERSION: 9.0.${{ github.run_number }}
+  CURRENT_VERSION: 10.0.${{ github.run_number }}
   LAST_COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
 
 on:
@@ -22,7 +22,6 @@ jobs:
         uses: actions/setup-dotnet@v5
         with:
           dotnet-version: |
-            8.0.x
             10.0.x
       - name: Restore dependencies
         run: dotnet restore
diff --git a/OpenXmlPowerTools.Tests/OpenXmlPowerTools.Tests.csproj b/OpenXmlPowerTools.Tests/OpenXmlPowerTools.Tests.csproj
index 2132026c..f517d03b 100644
--- a/OpenXmlPowerTools.Tests/OpenXmlPowerTools.Tests.csproj
+++ b/OpenXmlPowerTools.Tests/OpenXmlPowerTools.Tests.csproj
@@ -1,19 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <LangVersion>8.0</LangVersion>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Codeuctivity.HtmlRenderer" Version="4.0.458" />
+    <PackageReference Include="Codeuctivity.HtmlRenderer" Version="4.0.529" />
     <PackageReference Include="Codeuctivity.SkiaSharpCompare" Version="3.2.272" />
     <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="3.119.2" />
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
+    <PackageReference Include="coverlet.collector" Version="10.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
diff --git a/OpenXmlPowerTools/OpenXmlPowerTools.csproj b/OpenXmlPowerTools/OpenXmlPowerTools.csproj
index 12fb37c4..e32a1656 100644
--- a/OpenXmlPowerTools/OpenXmlPowerTools.csproj
+++ b/OpenXmlPowerTools/OpenXmlPowerTools.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFrameworks>net8.0;net10.0</TargetFrameworks>
+		<TargetFrameworks>net10.0</TargetFrameworks>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<RepositoryUrl>https://github.com/Codeuctivity/OpenXmlPowerTools</RepositoryUrl>
@@ -42,18 +42,14 @@
 		<None Remove="Properties\**" />
 	</ItemGroup>
 	<ItemGroup>
-                <PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
+                <PackageReference Include="DocumentFormat.OpenXml" Version="3.5.1" />
                 <PackageReference Include="SkiaSharp" Version="3.119.2" />
                 <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="3.119.2" />
-                <PackageReference Include="SonarAnalyzer.CSharp" Version="10.15.0.120848">
+                <PackageReference Include="SonarAnalyzer.CSharp" Version="10.25.0.139117">
                         <PrivateAssets>all</PrivateAssets>
                         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
                 </PackageReference>
         </ItemGroup>
-	<ItemGroup Condition="$(TargetFramework.StartsWith('net4'))">
-		<PackageReference Include="System.IO.Packaging" Version="9.0.1" />
-		<PackageReference Include="System.IO.Compression" Version="4.3.0" />
-	  </ItemGroup>
 	<ItemGroup>
 		<None Include="NugetIcon.png" Pack="true" PackagePath="\" />
 	</ItemGroup>
diff --git a/OpenXmlPowerTools/docs/nugetReadme.md b/OpenXmlPowerTools/docs/nugetReadme.md
index d22228ff..853647d8 100644
--- a/OpenXmlPowerTools/docs/nugetReadme.md
+++ b/OpenXmlPowerTools/docs/nugetReadme.md
@@ -1,7 +1,5 @@
 # OpenXmlPowerTools
 
-[![.NET build and test](https://github.com/Codeuctivity/OpenXmlPowerTools/actions/workflows/dotnet.yml/badge.svg)](https://github.com/Codeuctivity/OpenXmlPowerTools/actions/workflows/dotnet.yml) [![Nuget](https://img.shields.io/nuget/v/Codeuctivity.OpenXmlPowerTools.svg)](https://www.nuget.org/packages/Codeuctivity.OpenXmlPowerTools/)
-
 ## Focus of this fork
 
 - Linux, Windows and MacOs support
diff --git a/OpenXmlPowerToolsExamples/ChartUpdater01/ChartUpdater01.csproj b/OpenXmlPowerToolsExamples/ChartUpdater01/ChartUpdater01.csproj
index af831c35..653c0318 100644
--- a/OpenXmlPowerToolsExamples/ChartUpdater01/ChartUpdater01.csproj
+++ b/OpenXmlPowerToolsExamples/ChartUpdater01/ChartUpdater01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentAssembler/DocumentAssembler.csproj b/OpenXmlPowerToolsExamples/DocumentAssembler/DocumentAssembler.csproj
index 39e2f059..0a806346 100644
--- a/OpenXmlPowerToolsExamples/DocumentAssembler/DocumentAssembler.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentAssembler/DocumentAssembler.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-   <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
+   <TargetFrameworks>net10.0</TargetFrameworks>
    <LangVersion>8.0</LangVersion>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
diff --git a/OpenXmlPowerToolsExamples/DocumentAssembler01/DocumentAssembler01.csproj b/OpenXmlPowerToolsExamples/DocumentAssembler01/DocumentAssembler01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentAssembler01/DocumentAssembler01.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentAssembler01/DocumentAssembler01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentAssembler02/DocumentAssembler02.csproj b/OpenXmlPowerToolsExamples/DocumentAssembler02/DocumentAssembler02.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentAssembler02/DocumentAssembler02.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentAssembler02/DocumentAssembler02.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentAssembler03/DocumentAssembler03.csproj b/OpenXmlPowerToolsExamples/DocumentAssembler03/DocumentAssembler03.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentAssembler03/DocumentAssembler03.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentAssembler03/DocumentAssembler03.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentAssembler04/DocumentAssembler04.csproj b/OpenXmlPowerToolsExamples/DocumentAssembler04/DocumentAssembler04.csproj
index 6ed993fb..dd2b7503 100644
--- a/OpenXmlPowerToolsExamples/DocumentAssembler04/DocumentAssembler04.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentAssembler04/DocumentAssembler04.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentBuilder01/DocumentBuilder01.csproj b/OpenXmlPowerToolsExamples/DocumentBuilder01/DocumentBuilder01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentBuilder01/DocumentBuilder01.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentBuilder01/DocumentBuilder01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentBuilder02/DocumentBuilder02.csproj b/OpenXmlPowerToolsExamples/DocumentBuilder02/DocumentBuilder02.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentBuilder02/DocumentBuilder02.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentBuilder02/DocumentBuilder02.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentBuilder03/DocumentBuilder03.csproj b/OpenXmlPowerToolsExamples/DocumentBuilder03/DocumentBuilder03.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentBuilder03/DocumentBuilder03.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentBuilder03/DocumentBuilder03.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/DocumentBuilder04/DocumentBuilder04.csproj b/OpenXmlPowerToolsExamples/DocumentBuilder04/DocumentBuilder04.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/DocumentBuilder04/DocumentBuilder04.csproj
+++ b/OpenXmlPowerToolsExamples/DocumentBuilder04/DocumentBuilder04.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/FieldRetriever01/FieldRetriever01.csproj b/OpenXmlPowerToolsExamples/FieldRetriever01/FieldRetriever01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/FieldRetriever01/FieldRetriever01.csproj
+++ b/OpenXmlPowerToolsExamples/FieldRetriever01/FieldRetriever01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/FormattingAssembler01/FormattingAssembler01.csproj b/OpenXmlPowerToolsExamples/FormattingAssembler01/FormattingAssembler01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/FormattingAssembler01/FormattingAssembler01.csproj
+++ b/OpenXmlPowerToolsExamples/FormattingAssembler01/FormattingAssembler01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/Formulas01/Formulas01.csproj b/OpenXmlPowerToolsExamples/Formulas01/Formulas01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/Formulas01/Formulas01.csproj
+++ b/OpenXmlPowerToolsExamples/Formulas01/Formulas01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/HtmlConverter01/HtmlConverter01.csproj b/OpenXmlPowerToolsExamples/HtmlConverter01/HtmlConverter01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/HtmlConverter01/HtmlConverter01.csproj
+++ b/OpenXmlPowerToolsExamples/HtmlConverter01/HtmlConverter01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/HtmlToWmlConverter01/HtmlToWmlConverter01.csproj b/OpenXmlPowerToolsExamples/HtmlToWmlConverter01/HtmlToWmlConverter01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/HtmlToWmlConverter01/HtmlToWmlConverter01.csproj
+++ b/OpenXmlPowerToolsExamples/HtmlToWmlConverter01/HtmlToWmlConverter01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/HtmlToWmlConverter02/HtmlToWmlConverter02.csproj b/OpenXmlPowerToolsExamples/HtmlToWmlConverter02/HtmlToWmlConverter02.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/HtmlToWmlConverter02/HtmlToWmlConverter02.csproj
+++ b/OpenXmlPowerToolsExamples/HtmlToWmlConverter02/HtmlToWmlConverter02.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/ListItemRetriever01/ListItemRetriever01.csproj b/OpenXmlPowerToolsExamples/ListItemRetriever01/ListItemRetriever01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/ListItemRetriever01/ListItemRetriever01.csproj
+++ b/OpenXmlPowerToolsExamples/ListItemRetriever01/ListItemRetriever01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/MarkupSimplifierApp/MarkupSimplifierApp.csproj b/OpenXmlPowerToolsExamples/MarkupSimplifierApp/MarkupSimplifierApp.csproj
index e3054179..1be7dfef 100644
--- a/OpenXmlPowerToolsExamples/MarkupSimplifierApp/MarkupSimplifierApp.csproj
+++ b/OpenXmlPowerToolsExamples/MarkupSimplifierApp/MarkupSimplifierApp.csproj
@@ -2,9 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-  <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/MetricsGetter01/MetricsGetter01.csproj b/OpenXmlPowerToolsExamples/MetricsGetter01/MetricsGetter01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/MetricsGetter01/MetricsGetter01.csproj
+++ b/OpenXmlPowerToolsExamples/MetricsGetter01/MetricsGetter01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/OpenXmlRegex01/OpenXmlRegex01.csproj b/OpenXmlPowerToolsExamples/OpenXmlRegex01/OpenXmlRegex01.csproj
index 6921a0e8..93e70b06 100644
--- a/OpenXmlPowerToolsExamples/OpenXmlRegex01/OpenXmlRegex01.csproj
+++ b/OpenXmlPowerToolsExamples/OpenXmlRegex01/OpenXmlRegex01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
 
   </PropertyGroup>
diff --git a/OpenXmlPowerToolsExamples/OpenXmlRegex02/OpenXmlRegex02.csproj b/OpenXmlPowerToolsExamples/OpenXmlRegex02/OpenXmlRegex02.csproj
index f65a2cc3..2ffbc140 100644
--- a/OpenXmlPowerToolsExamples/OpenXmlRegex02/OpenXmlRegex02.csproj
+++ b/OpenXmlPowerToolsExamples/OpenXmlRegex02/OpenXmlRegex02.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/OpenXmlPowerToolsExamples/PivotTables01/PivotTables01.csproj b/OpenXmlPowerToolsExamples/PivotTables01/PivotTables01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/PivotTables01/PivotTables01.csproj
+++ b/OpenXmlPowerToolsExamples/PivotTables01/PivotTables01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/ReferenceAdder01/ReferenceAdder01.csproj b/OpenXmlPowerToolsExamples/ReferenceAdder01/ReferenceAdder01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/ReferenceAdder01/ReferenceAdder01.csproj
+++ b/OpenXmlPowerToolsExamples/ReferenceAdder01/ReferenceAdder01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/RevisionAccepter01/RevisionAccepter01.csproj b/OpenXmlPowerToolsExamples/RevisionAccepter01/RevisionAccepter01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/RevisionAccepter01/RevisionAccepter01.csproj
+++ b/OpenXmlPowerToolsExamples/RevisionAccepter01/RevisionAccepter01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/SmlDataRetriever01/SmlDataRetriever01.csproj b/OpenXmlPowerToolsExamples/SmlDataRetriever01/SmlDataRetriever01.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/SmlDataRetriever01/SmlDataRetriever01.csproj
+++ b/OpenXmlPowerToolsExamples/SmlDataRetriever01/SmlDataRetriever01.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/SpreadsheetWriter01/SpreadsheetWriter01.csproj b/OpenXmlPowerToolsExamples/SpreadsheetWriter01/SpreadsheetWriter01.csproj
index 915932e5..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/SpreadsheetWriter01/SpreadsheetWriter01.csproj
+++ b/OpenXmlPowerToolsExamples/SpreadsheetWriter01/SpreadsheetWriter01.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-  <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/SpreadsheetWriter02/SpreadsheetWriter02.csproj b/OpenXmlPowerToolsExamples/SpreadsheetWriter02/SpreadsheetWriter02.csproj
index 98d67ffb..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/SpreadsheetWriter02/SpreadsheetWriter02.csproj
+++ b/OpenXmlPowerToolsExamples/SpreadsheetWriter02/SpreadsheetWriter02.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-   <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/TextReplacer01/TextReplacer01.csproj b/OpenXmlPowerToolsExamples/TextReplacer01/TextReplacer01.csproj
index 915932e5..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/TextReplacer01/TextReplacer01.csproj
+++ b/OpenXmlPowerToolsExamples/TextReplacer01/TextReplacer01.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-  <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/TextReplacer02/TextReplacer02.csproj b/OpenXmlPowerToolsExamples/TextReplacer02/TextReplacer02.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/TextReplacer02/TextReplacer02.csproj
+++ b/OpenXmlPowerToolsExamples/TextReplacer02/TextReplacer02.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/WmlToHtmlConverter01/WmlToHtmlConverter01.csproj b/OpenXmlPowerToolsExamples/WmlToHtmlConverter01/WmlToHtmlConverter01.csproj
index a8e89414..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/WmlToHtmlConverter01/WmlToHtmlConverter01.csproj
+++ b/OpenXmlPowerToolsExamples/WmlToHtmlConverter01/WmlToHtmlConverter01.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
- <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/WmlToHtmlConverter02/WmlToHtmlConverter02.csproj b/OpenXmlPowerToolsExamples/WmlToHtmlConverter02/WmlToHtmlConverter02.csproj
index 247b238e..3a6933c5 100644
--- a/OpenXmlPowerToolsExamples/WmlToHtmlConverter02/WmlToHtmlConverter02.csproj
+++ b/OpenXmlPowerToolsExamples/WmlToHtmlConverter02/WmlToHtmlConverter02.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 
diff --git a/OpenXmlPowerToolsExamples/WordAutomationUtilities/WordAutomationUtilities.csproj b/OpenXmlPowerToolsExamples/WordAutomationUtilities/WordAutomationUtilities.csproj
index f65a2cc3..2ffbc140 100644
--- a/OpenXmlPowerToolsExamples/WordAutomationUtilities/WordAutomationUtilities.csproj
+++ b/OpenXmlPowerToolsExamples/WordAutomationUtilities/WordAutomationUtilities.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>