diff --git a/build/mg.sln b/build/mg.sln
index af28e828d..aaf0786da 100644
--- a/build/mg.sln
+++ b/build/mg.sln
@@ -19,6 +19,8 @@ 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
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -57,6 +59,10 @@ 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
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/build/mg0.vcxproj b/build/mg0.vcxproj
index 9306989d3..0f7934a14 100644
--- a/build/mg0.vcxproj
+++ b/build/mg0.vcxproj
@@ -162,20 +162,6 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
     <ClCompile Include="..\src\db\dblib.cpp">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -289,6 +275,9 @@
     <ProjectReference Include="AgaLib.vcxproj">
       <Project>{2d38a763-3d74-4338-9362-b891784ec90e}</Project>
     </ProjectReference>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/mg0.vcxproj.filters b/build/mg0.vcxproj.filters
index 2ea4adc76..e466ce8ec 100644
--- a/build/mg0.vcxproj.filters
+++ b/build/mg0.vcxproj.filters
@@ -29,12 +29,6 @@
     <ClCompile Include="..\src\db\dblib.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\mg\mg0.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
@@ -62,12 +56,6 @@
     <ClCompile Include="..\src\mg\mg0200.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cgsaldac.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <MskCompiler Include="..\src\mg\mg0300a.uml">
diff --git a/build/mg1.vcxproj b/build/mg1.vcxproj
index 54b9f2972..2e11e81c0 100644
--- a/build/mg1.vcxproj
+++ b/build/mg1.vcxproj
@@ -159,25 +159,6 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cgpagame.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
     <ClCompile Include="..\src\db\dblib.cpp">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -259,12 +240,16 @@
     </ResourceCompile>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\src\mg\mg1200.h" />
     <ClInclude Include="..\src\mg\mg1400.h" />
   </ItemGroup>
   <ItemGroup>
     <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="vedoc.vcxproj">
       <Project>{a1ce9743-a597-4f92-b55a-345a366c9e55}</Project>
     </ProjectReference>
diff --git a/build/mg1.vcxproj.filters b/build/mg1.vcxproj.filters
index 8d0127159..7426ed3d6 100644
--- a/build/mg1.vcxproj.filters
+++ b/build/mg1.vcxproj.filters
@@ -15,15 +15,6 @@
     </Filter>
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cgpagame.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\db\dblib.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
@@ -54,9 +45,6 @@
     <ClCompile Include="..\src\mg\mg1300.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cgsaldac.cpp">
-      <Filter>Sources</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <MskCompiler Include="..\src\mg\mg1100.uml">
@@ -82,5 +70,8 @@
     <ClInclude Include="..\src\mg\mg1400.h">
       <Filter>Headers</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\mg\mg1200.h">
+      <Filter>Headers</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/build/mg3.vcxproj b/build/mg3.vcxproj
index 1a379350d..e97f0dea9 100644
--- a/build/mg3.vcxproj
+++ b/build/mg3.vcxproj
@@ -162,20 +162,6 @@
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
     <ClCompile Include="..\src\db\dblib.cpp">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -306,6 +292,9 @@
     <ProjectReference Include="AgaLib.vcxproj">
       <Project>{2d38a763-3d74-4338-9362-b891784ec90e}</Project>
     </ProjectReference>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/build/mg3.vcxproj.filters b/build/mg3.vcxproj.filters
index 7e267548c..a9403ebc8 100644
--- a/build/mg3.vcxproj.filters
+++ b/build/mg3.vcxproj.filters
@@ -26,12 +26,6 @@
     <ClCompile Include="..\src\ba\ba8500.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\db\dblib.cpp">
       <Filter>Sources</Filter>
     </ClCompile>
@@ -68,12 +62,6 @@
     <ClCompile Include="..\src\mg\mglib03.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\mg\mg3100.uml">