diff --git a/.gitignore b/.gitignore
index 9b2de5b..97266e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ Thumbs.db
 obj/
 [Rr]elease*/
 _ReSharper*/
+*.userprefs
diff --git a/VAR.PdfTools.Net35.sln b/VAR.PdfTools.Net35.sln
index bd20f99..2c89864 100644
--- a/VAR.PdfTools.Net35.sln
+++ b/VAR.PdfTools.Net35.sln
@@ -11,14 +11,17 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Release|Any CPU.Build.0 = Release|Any CPU
 		{A5825D8E-9F81-49E0-B610-8AE5E46D02EA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{A5825D8E-9F81-49E0-B610-8AE5E46D02EA}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A5825D8E-9F81-49E0-B610-8AE5E46D02EA}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A5825D8E-9F81-49E0-B610-8AE5E46D02EA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EB7E003A-6A95-4002-809F-926C7C8A11E9}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(MonoDevelopProperties) = preSolution
+		StartupItem = VAR.PdfTools.Workbench\VAR.PdfTools.Workbench.Net35.csproj
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.Net35.csproj b/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.Net35.csproj
index bd4d45a..b23ae94 100644
--- a/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.Net35.csproj
+++ b/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.Net35.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -13,6 +13,8 @@
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
+    <ProductVersion>10.0.0</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -33,16 +35,12 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject />
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Deployment" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
@@ -56,9 +54,6 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <EmbeddedResource Include="FrmPdfInfo.resx">
-      <DependentUpon>FrmPdfInfo.cs</DependentUpon>
-    </EmbeddedResource>
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -69,12 +64,6 @@
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
     </Compile>
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\VAR.PdfTools\VAR.PdfTools.csproj">
-      <Project>{eb7e003a-6a95-4002-809f-926c7c8a11e9}</Project>
-      <Name>VAR.PdfTools</Name>
-    </ProjectReference>
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- 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.
@@ -83,4 +72,10 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+  <ItemGroup>
+    <ProjectReference Include="..\VAR.PdfTools\VAR.PdfTools.Net35.csproj">
+      <Project>{EB7E003A-6A95-4002-809F-926C7C8A11E9}</Project>
+      <Name>VAR.PdfTools.Net35</Name>
+    </ProjectReference>
+  </ItemGroup>
+</Project>
diff --git a/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.csproj b/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.csproj
index 8e3f09e..8f12fc3 100644
--- a/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.csproj
+++ b/VAR.PdfTools.Workbench/VAR.PdfTools.Workbench.csproj
@@ -42,7 +42,6 @@
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Deployment" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
@@ -56,9 +55,6 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <EmbeddedResource Include="FrmPdfInfo.resx">
-      <DependentUpon>FrmPdfInfo.cs</DependentUpon>
-    </EmbeddedResource>
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
@@ -83,4 +79,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>
diff --git a/VAR.PdfTools/VAR.PdfTools.Net35.csproj b/VAR.PdfTools/VAR.PdfTools.Net35.csproj
index 1365690..ab578ad 100644
--- a/VAR.PdfTools/VAR.PdfTools.Net35.csproj
+++ b/VAR.PdfTools/VAR.PdfTools.Net35.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -12,6 +12,8 @@
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
+    <ProductVersion>10.0.0</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -58,4 +60,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>
diff --git a/VAR.PdfTools/VAR.PdfTools.csproj b/VAR.PdfTools/VAR.PdfTools.csproj
index b8a7858..c3347d6 100644
--- a/VAR.PdfTools/VAR.PdfTools.csproj
+++ b/VAR.PdfTools/VAR.PdfTools.csproj
@@ -58,4 +58,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>