diff --git a/.nuget/NuGet.Config b/.nuget/NuGet.Config
deleted file mode 100644
index 6a318ad..0000000
--- a/.nuget/NuGet.Config
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <solution>
-    <add key="disableSourceControlIntegration" value="true" />
-  </solution>
-</configuration>
\ No newline at end of file
diff --git a/.nuget/NuGet.exe b/.nuget/NuGet.exe
deleted file mode 100644
index 3ffdd33..0000000
--- a/.nuget/NuGet.exe
+++ /dev/null
Binary files differ
diff --git a/.nuget/NuGet.targets b/.nuget/NuGet.targets
deleted file mode 100644
index 100267f..0000000
--- a/.nuget/NuGet.targets
+++ /dev/null
@@ -1,144 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <PropertyGroup>
-        <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>
-
-        <!-- Enable the restore command to run before builds -->
-        <RestorePackages Condition="  '$(RestorePackages)' == '' ">false</RestorePackages>
-
-        <!-- Property that enables building a package from a project -->
-        <BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>
-
-        <!-- Determines if package restore consent is required to restore packages -->
-        <RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">true</RequireRestoreConsent>
-
-        <!-- Download NuGet.exe if it does not already exist -->
-        <DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>
-    </PropertyGroup>
-
-    <ItemGroup Condition=" '$(PackageSources)' == '' ">
-        <!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->
-        <!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->
-        <!--
-            <PackageSource Include="https://www.nuget.org/api/v2/" />
-            <PackageSource Include="https://my-nuget-source/nuget/" />
-        -->
-    </ItemGroup>
-
-    <PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">
-        <!-- Windows specific commands -->
-        <NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>
-    </PropertyGroup>
-
-    <PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">
-        <!-- We need to launch nuget.exe with the mono command if we're not on windows -->
-        <NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>
-    </PropertyGroup>
-
-    <PropertyGroup>
-        <PackagesProjectConfig Condition=" '$(OS)' == 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName.Replace(' ', '_')).config</PackagesProjectConfig>
-        <PackagesProjectConfig Condition=" '$(OS)' != 'Windows_NT'">$(MSBuildProjectDirectory)\packages.$(MSBuildProjectName).config</PackagesProjectConfig>
-    </PropertyGroup>
-
-    <PropertyGroup>
-      <PackagesConfig Condition="Exists('$(MSBuildProjectDirectory)\packages.config')">$(MSBuildProjectDirectory)\packages.config</PackagesConfig>
-      <PackagesConfig Condition="Exists('$(PackagesProjectConfig)')">$(PackagesProjectConfig)</PackagesConfig>
-    </PropertyGroup>
-    
-    <PropertyGroup>
-        <!-- NuGet command -->
-        <NuGetExePath Condition=" '$(NuGetExePath)' == '' ">$(NuGetToolsPath)\NuGet.exe</NuGetExePath>
-        <PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>
-
-        <NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>
-        <NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 $(NuGetExePath)</NuGetCommand>
-
-        <PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\\'))</PackageOutputDir>
-
-        <RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>
-        <NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>
-
-        <PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>
-        <PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>
-
-        <!-- Commands -->
-        <RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)"  $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>
-        <BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>
-
-        <!-- We need to ensure packages are restored prior to assembly resolve -->
-        <BuildDependsOn Condition="$(RestorePackages) == 'true'">
-            RestorePackages;
-            $(BuildDependsOn);
-        </BuildDependsOn>
-
-        <!-- Make the build depend on restore packages -->
-        <BuildDependsOn Condition="$(BuildPackage) == 'true'">
-            $(BuildDependsOn);
-            BuildPackage;
-        </BuildDependsOn>
-    </PropertyGroup>
-
-    <Target Name="CheckPrerequisites">
-        <!-- Raise an error if we're unable to locate nuget.exe  -->
-        <Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />
-        <!--
-        Take advantage of MsBuild's build dependency tracking to make sure that we only ever download nuget.exe once.
-        This effectively acts as a lock that makes sure that the download operation will only happen once and all
-        parallel builds will have to wait for it to complete.
-        -->
-        <MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />
-    </Target>
-
-    <Target Name="_DownloadNuGet">
-        <DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />
-    </Target>
-
-    <Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">        
-        <Exec Command="$(RestoreCommand)"
-              Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />
-
-        <Exec Command="$(RestoreCommand)"
-              LogStandardErrorAsError="true"
-              Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />
-    </Target>
-
-    <Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">
-        <Exec Command="$(BuildCommand)"
-              Condition=" '$(OS)' != 'Windows_NT' " />
-
-        <Exec Command="$(BuildCommand)"
-              LogStandardErrorAsError="true"
-              Condition=" '$(OS)' == 'Windows_NT' " />
-    </Target>
-
-    <UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
-        <ParameterGroup>
-            <OutputFilename ParameterType="System.String" Required="true" />
-        </ParameterGroup>
-        <Task>
-            <Reference Include="System.Core" />
-            <Using Namespace="System" />
-            <Using Namespace="System.IO" />
-            <Using Namespace="System.Net" />
-            <Using Namespace="Microsoft.Build.Framework" />
-            <Using Namespace="Microsoft.Build.Utilities" />
-            <Code Type="Fragment" Language="cs">
-                <![CDATA[
-                try {
-                    OutputFilename = Path.GetFullPath(OutputFilename);
-
-                    Log.LogMessage("Downloading latest version of NuGet.exe...");
-                    WebClient webClient = new WebClient();
-                    webClient.DownloadFile("https://www.nuget.org/nuget.exe", OutputFilename);
-
-                    return true;
-                }
-                catch (Exception ex) {
-                    Log.LogErrorFromException(ex);
-                    return false;
-                }
-            ]]>
-            </Code>
-        </Task>
-    </UsingTask>
-</Project>
diff --git a/ClosedXML.sln b/ClosedXML.sln
index a480099..5edd50b 100644
--- a/ClosedXML.sln
+++ b/ClosedXML.sln
@@ -8,7 +8,6 @@
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{5C94E22C-85AA-48FD-B082-CF929FFC6C31}"
 	ProjectSection(SolutionItems) = preProject
 		ClosedXML.vsmdi = ClosedXML.vsmdi
-		DocumentFormat.OpenXml.dll = DocumentFormat.OpenXml.dll
 	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClosedXML_Examples", "ClosedXML_Examples\ClosedXML_Examples.csproj", "{03A518D0-1CB7-488E-861C-C4E782B27A46}"
@@ -19,101 +18,32 @@
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClosedXML_Tests", "ClosedXML_Tests\ClosedXML_Tests.csproj", "{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{8018E34C-28E4-4FAF-87DC-A71D6275C567}"
-	ProjectSection(SolutionItems) = preProject
-		.nuget\NuGet.Config = .nuget\NuGet.Config
-		.nuget\NuGet.exe = .nuget\NuGet.exe
-		.nuget\NuGet.targets = .nuget\NuGet.targets
-	EndProjectSection
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
-		Debug|Mixed Platforms = Debug|Mixed Platforms
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
 		Release|Any CPU = Release|Any CPU
-		Release|Mixed Platforms = Release|Mixed Platforms
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|x64.ActiveCfg = Debug|x64
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|x64.Build.0 = Debug|x64
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|x86.ActiveCfg = Debug|x86
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Debug|x86.Build.0 = Debug|x86
 		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|Any CPU.Build.0 = Release|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|x64.ActiveCfg = Release|x64
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|x64.Build.0 = Release|x64
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|x86.ActiveCfg = Release|Any CPU
-		{38B882F0-E6F2-45C5-9BE9-CDC27FBEB4AB}.Release|x86.Build.0 = Release|Any CPU
 		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|x64.ActiveCfg = Debug|x64
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|x64.Build.0 = Debug|x64
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|x86.ActiveCfg = Debug|x86
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Debug|x86.Build.0 = Debug|x86
 		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|Any CPU.Build.0 = Release|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|x64.ActiveCfg = Release|x64
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|x64.Build.0 = Release|x64
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|x86.ActiveCfg = Release|Any CPU
-		{03A518D0-1CB7-488E-861C-C4E782B27A46}.Release|x86.Build.0 = Release|Any CPU
 		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|x64.ActiveCfg = Debug|x64
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|x64.Build.0 = Debug|x64
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|x86.ActiveCfg = Debug|x86
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Debug|x86.Build.0 = Debug|x86
 		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|Any CPU.Build.0 = Release|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|x64.ActiveCfg = Release|x64
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|x64.Build.0 = Release|x64
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|x86.ActiveCfg = Release|Any CPU
-		{5F43B12B-A900-40C6-9924-A0C0B032F791}.Release|x86.Build.0 = Release|Any CPU
 		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|x64.ActiveCfg = Debug|x64
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|x64.Build.0 = Debug|x64
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|x86.ActiveCfg = Debug|x86
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Debug|x86.Build.0 = Debug|x86
 		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|x64.ActiveCfg = Release|x64
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|x64.Build.0 = Release|x64
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|x86.ActiveCfg = Release|Any CPU
-		{BD5E6BFE-E837-4A35-BCA9-39667D873A20}.Release|x86.Build.0 = Release|Any CPU
 		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|Any CPU.Build.0 = Release|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|x64.ActiveCfg = Release|Any CPU
-		{09B066ED-E4A7-4545-A1A4-FF03DD524BDF}.Release|x86.ActiveCfg = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/ClosedXML/ClosedXML.csproj b/ClosedXML/ClosedXML.csproj
index 8de1a42..7a5d76a 100644
--- a/ClosedXML/ClosedXML.csproj
+++ b/ClosedXML/ClosedXML.csproj
@@ -12,10 +12,6 @@
     <AssemblyName>ClosedXML</AssemblyName>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
     <TargetFrameworkProfile>Client</TargetFrameworkProfile>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
@@ -42,49 +38,12 @@
     <DocumentationFile>bin\Release\ClosedXML.xml</DocumentationFile>
     <NoWarn>1591</NoWarn>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x86\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-    <OutputPath>bin\x86\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <DocumentationFile>bin\Release\ClosedXML.XML</DocumentationFile>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <DocumentationFile>bin\Release\ClosedXML.XML</DocumentationFile>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <PropertyGroup>
     <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
     <AssemblyOriginatorKeyFile>ClosedXML.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
-  <PropertyGroup>
-    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <Private>True</Private>
@@ -95,7 +54,6 @@
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Data" />
@@ -367,13 +325,6 @@
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ClosedXML_Examples/ClosedXML_Examples.csproj b/ClosedXML_Examples/ClosedXML_Examples.csproj
index f992f73..2e02ca0 100644
--- a/ClosedXML_Examples/ClosedXML_Examples.csproj
+++ b/ClosedXML_Examples/ClosedXML_Examples.csproj
@@ -14,48 +14,9 @@
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>
     <FileAlignment>512</FileAlignment>
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
-    <PlatformTarget>x86</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
     <DebugSymbols>true</DebugSymbols>
     <OutputPath>bin\Debug\</OutputPath>
@@ -202,13 +163,6 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj b/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
index 6823206..cec4201 100644
--- a/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
+++ b/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
@@ -12,10 +12,6 @@
     <AssemblyName>ClosedXML</AssemblyName>
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
     <TargetFrameworkProfile>Client</TargetFrameworkProfile>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
@@ -38,57 +34,20 @@
     <DocumentationFile>bin\Release\ClosedXML.xml</DocumentationFile>
     <NoWarn>1591</NoWarn>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x86\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-    <OutputPath>bin\x86\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <DocumentationFile>bin\Release\ClosedXML.XML</DocumentationFile>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <DocumentationFile>bin\Release\ClosedXML.XML</DocumentationFile>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <PropertyGroup>
     <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
     <AssemblyOriginatorKeyFile>ClosedXML.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
-  <PropertyGroup>
-    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
-  </PropertyGroup>
   <ItemGroup>
-    <Reference Include="DocumentFormat.OpenXml">
-      <HintPath>..\DocumentFormat.OpenXml.dll</HintPath>
+    <Reference Include="DocumentFormat.OpenXml, Version=2.0.5022.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\DocumentFormat.OpenXml.1.0\lib\DocumentFormat.OpenXml.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Data" />
@@ -863,6 +822,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="ClosedXML.snk" />
+    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
diff --git a/ClosedXML_Net3.5/packages.config b/ClosedXML_Net3.5/packages.config
new file mode 100644
index 0000000..db6cf16
--- /dev/null
+++ b/ClosedXML_Net3.5/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="DocumentFormat.OpenXml" version="1.0" targetFramework="net35-client" />
+</packages>
\ No newline at end of file
diff --git a/ClosedXML_Sandbox/ClosedXML_Sandbox.csproj b/ClosedXML_Sandbox/ClosedXML_Sandbox.csproj
index 035b989..6c9f064 100644
--- a/ClosedXML_Sandbox/ClosedXML_Sandbox.csproj
+++ b/ClosedXML_Sandbox/ClosedXML_Sandbox.csproj
@@ -14,52 +14,9 @@
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>
     <FileAlignment>512</FileAlignment>
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
     <DebugSymbols>true</DebugSymbols>
     <OutputPath>bin\Debug\</OutputPath>
@@ -80,6 +37,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\DocumentFormat.OpenXml.2.5\lib\DocumentFormat.OpenXml.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
@@ -114,13 +72,6 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ClosedXML_Tests/ClosedXML_Tests.csproj b/ClosedXML_Tests/ClosedXML_Tests.csproj
index 60f3b93..654d8ea 100644
--- a/ClosedXML_Tests/ClosedXML_Tests.csproj
+++ b/ClosedXML_Tests/ClosedXML_Tests.csproj
@@ -14,10 +14,6 @@
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <SccProjectName>SAK</SccProjectName>
-    <SccLocalPath>SAK</SccLocalPath>
-    <SccAuxPath>SAK</SccAuxPath>
-    <SccProvider>SAK</SccProvider>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
   </PropertyGroup>
@@ -44,40 +40,9 @@
   <PropertyGroup>
     <AssemblyOriginatorKeyFile>ClosedXML.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x86\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-    <OutputPath>bin\x86\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\DocumentFormat.OpenXml.2.5\lib\DocumentFormat.OpenXml.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
@@ -93,7 +58,6 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="WindowsBase" />
@@ -280,13 +244,6 @@
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/DocumentFormat.OpenXml.dll b/DocumentFormat.OpenXml.dll
deleted file mode 100644
index a3249c1..0000000
--- a/DocumentFormat.OpenXml.dll
+++ /dev/null
Binary files differ