diff --git a/build/ca1.vcxproj b/build/ca1.vcxproj
index 1b8dc45ed..afccafeb5 100644
--- a/build/ca1.vcxproj
+++ b/build/ca1.vcxproj
@@ -275,6 +275,12 @@
       <LinkLibraryDependencies>true</LinkLibraryDependencies>
       <UseLibraryDependencyInputs>false</UseLibraryDependencyInputs>
     </ProjectReference>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
+    <ProjectReference Include="vedoc.vcxproj">
+      <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/sv.sln b/build/sv.sln
index 1aef6ed6f..bf5a1f257 100644
--- a/build/sv.sln
+++ b/build/sv.sln
@@ -15,6 +15,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vedoc", "vedoc.vcxproj", "{
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cglib", "cglib.vcxproj", "{7B80F974-CE2E-4BD9-855A-44FF139FF288}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vedocext", "vedocext.vcxproj", "{0042619A-6B7C-4D3D-9CD9-9BDD8D200C15}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -45,6 +47,10 @@ Global
 		{7B80F974-CE2E-4BD9-855A-44FF139FF288}.Debug|Win32.Build.0 = Debug|Win32
 		{7B80F974-CE2E-4BD9-855A-44FF139FF288}.Release|Win32.ActiveCfg = Release|Win32
 		{7B80F974-CE2E-4BD9-855A-44FF139FF288}.Release|Win32.Build.0 = Release|Win32
+		{0042619A-6B7C-4D3D-9CD9-9BDD8D200C15}.Debug|Win32.ActiveCfg = Debug|Win32
+		{0042619A-6B7C-4D3D-9CD9-9BDD8D200C15}.Debug|Win32.Build.0 = Debug|Win32
+		{0042619A-6B7C-4D3D-9CD9-9BDD8D200C15}.Release|Win32.ActiveCfg = Release|Win32
+		{0042619A-6B7C-4D3D-9CD9-9BDD8D200C15}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/build/sv0.vcxproj b/build/sv0.vcxproj
index 3cf00d5c4..8645d47b5 100644
--- a/build/sv0.vcxproj
+++ b/build/sv0.vcxproj
@@ -43,7 +43,7 @@
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\exe\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\obj\$(SolutionName)\$(ProjectName)\</IntDir>
-    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\exe\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\obj\$(SolutionName)\$(ProjectName)\</IntDir>
     <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
@@ -92,6 +92,7 @@
       <DataExecutionPrevention>
       </DataExecutionPrevention>
       <TargetMachine>MachineX86</TargetMachine>
+      <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
     <Bscmake>
       <SuppressStartupBanner>true</SuppressStartupBanner>
@@ -208,6 +209,9 @@
     <ProjectReference Include="vedoc.vcxproj">
       <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
     </ProjectReference>
+    <ProjectReference Include="vedocext.vcxproj">
+      <Project>{0042619a-6b7c-4d3d-9cd9-9bdd8d200c15}</Project>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\sv\sv0400a.h" />
diff --git a/build/sv1.vcxproj b/build/sv1.vcxproj
index ce0a575d8..4b98d442a 100644
--- a/build/sv1.vcxproj
+++ b/build/sv1.vcxproj
@@ -42,7 +42,7 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\exe\</OutDir>
-    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\exe\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\obj\$(SolutionName)\$(ProjectName)\</IntDir>
     <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
@@ -96,6 +96,7 @@
       </DataExecutionPrevention>
       <TargetMachine>MachineX86</TargetMachine>
       <Version>12.0</Version>
+      <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
     <Bscmake>
       <SuppressStartupBanner>true</SuppressStartupBanner>
@@ -228,6 +229,9 @@
     <ProjectReference Include="vedoc.vcxproj">
       <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
     </ProjectReference>
+    <ProjectReference Include="vedocext.vcxproj">
+      <Project>{0042619a-6b7c-4d3d-9cd9-9bdd8d200c15}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/sv2.vcxproj b/build/sv2.vcxproj
index b1bebe34c..d85fda105 100644
--- a/build/sv2.vcxproj
+++ b/build/sv2.vcxproj
@@ -46,7 +46,7 @@
     <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\exe\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\obj\$(SolutionName)\$(ProjectName)\</IntDir>
-    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
     <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
     <EmbedManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</EmbedManifest>
   </PropertyGroup>
@@ -135,6 +135,7 @@
       <DataExecutionPrevention>
       </DataExecutionPrevention>
       <TargetMachine>MachineX86</TargetMachine>
+      <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
     <Bscmake>
       <SuppressStartupBanner>true</SuppressStartupBanner>
@@ -185,6 +186,9 @@
     <ProjectReference Include="vedoc.vcxproj">
       <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
     </ProjectReference>
+    <ProjectReference Include="vedocext.vcxproj">
+      <Project>{0042619a-6b7c-4d3d-9cd9-9bdd8d200c15}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">