diff --git a/build/Ef0.vcxproj b/build/Ef0.vcxproj
index 426ac874f..d1a8e26bf 100644
--- a/build/Ef0.vcxproj
+++ b/build/Ef0.vcxproj
@@ -145,9 +145,6 @@
     </Manifest>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="..\src\cg\cglib01.cpp" />
-    <ClCompile Include="..\src\cg\cglib02.cpp" />
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
     <ClCompile Include="..\src\cg\cgsaldac.cpp" />
     <ClCompile Include="..\src\ef\ef0.cpp">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
@@ -293,12 +290,18 @@
     <ProjectReference Include="AgaLib.vcxproj">
       <Project>{2d38a763-3d74-4338-9362-b891784ec90e}</Project>
     </ProjectReference>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
     <ProjectReference Include="lilib.vcxproj">
       <Project>{b61f0ad4-0cce-4371-8e92-85a26caf1a7c}</Project>
     </ProjectReference>
     <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="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/Ef0.vcxproj.filters b/build/Ef0.vcxproj.filters
index 438839291..d4388b2ea 100644
--- a/build/Ef0.vcxproj.filters
+++ b/build/Ef0.vcxproj.filters
@@ -81,18 +81,9 @@
     <ClCompile Include="..\src\ef\ef0A00.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\cg\cgsaldac.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <MskCompiler Include="..\src\ef\ef0100a.uml">
diff --git a/build/Ef1.vcxproj b/build/Ef1.vcxproj
index b83d0e7bd..502c111bd 100644
--- a/build/Ef1.vcxproj
+++ b/build/Ef1.vcxproj
@@ -176,6 +176,15 @@
     <ProjectReference Include="AgaLib.vcxproj">
       <Project>{2d38a763-3d74-4338-9362-b891784ec90e}</Project>
     </ProjectReference>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
+    <ProjectReference Include="lilib.vcxproj">
+      <Project>{b61f0ad4-0cce-4371-8e92-85a26caf1a7c}</Project>
+    </ProjectReference>
+    <ProjectReference Include="vedoc.vcxproj">
+      <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/ef.sln b/build/ef.sln
index a06ea7528..5aae50e41 100644
--- a/build/ef.sln
+++ b/build/ef.sln
@@ -13,6 +13,10 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vedoc", "vedoc.vcxproj", "{
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lilib", "lilib.vcxproj", "{B61F0AD4-0CCE-4371-8E92-85A26CAF1A7C}"
 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
@@ -39,6 +43,14 @@ Global
 		{B61F0AD4-0CCE-4371-8E92-85A26CAF1A7C}.Debug|Win32.Build.0 = Debug|Win32
 		{B61F0AD4-0CCE-4371-8E92-85A26CAF1A7C}.Release|Win32.ActiveCfg = Release|Win32
 		{B61F0AD4-0CCE-4371-8E92-85A26CAF1A7C}.Release|Win32.Build.0 = Release|Win32
+		{7B80F974-CE2E-4BD9-855A-44FF139FF288}.Debug|Win32.ActiveCfg = Debug|Win32
+		{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