diff --git a/dpgPG.groupproj b/dpgPG.groupproj
new file mode 100644
index 0000000..90b6643
--- /dev/null
+++ b/dpgPG.groupproj
@@ -0,0 +1,80 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <ProjectGuid>{6C660E38-7AD9-4E2E-B8A2-7B3DB790AE8D}</ProjectGuid>
+    </PropertyGroup>
+    <ItemGroup>
+        <Projects Include="prj.rtl\Delphi12Athens\mr.dpgrtl.dproj">
+            <Dependencies/>
+        </Projects>
+        <Projects Include="prj.lib\Delphi12Athens\mr.dpglib.dproj">
+            <Dependencies/>
+        </Projects>
+        <Projects Include="prj.xcon\Delphi12Athens\dpgc.dproj">
+            <Dependencies/>
+        </Projects>
+    </ItemGroup>
+    <ProjectExtensions>
+        <Borland.Personality>Default.Personality.12</Borland.Personality>
+        <Borland.ProjectType/>
+        <BorlandProject>
+            <Default.Personality/>
+        </BorlandProject>
+    </ProjectExtensions>
+    <Target Name="mr_dpgrtl">
+        <MSBuild Projects="prj.rtl\Delphi12Athens\mr.dpgrtl.dproj"/>
+    </Target>
+    <Target Name="mr_dpgrtl:Clean">
+        <MSBuild Projects="prj.rtl\Delphi12Athens\mr.dpgrtl.dproj" Targets="Clean"/>
+    </Target>
+    <Target Name="mr_dpgrtl:Make">
+        <MSBuild Projects="prj.rtl\Delphi12Athens\mr.dpgrtl.dproj" Targets="Make"/>
+    </Target>
+    <Target Name="mr_dpglib">
+        <MSBuild Projects="prj.lib\Delphi12Athens\mr.dpglib.dproj"/>
+    </Target>
+    <Target Name="mr_dpglib:Clean">
+        <MSBuild Projects="prj.lib\Delphi12Athens\mr.dpglib.dproj" Targets="Clean"/>
+    </Target>
+    <Target Name="mr_dpglib:Make">
+        <MSBuild Projects="prj.lib\Delphi12Athens\mr.dpglib.dproj" Targets="Make"/>
+    </Target>
+    <Target Name="dpgc">
+        <MSBuild Projects="prj.xcon\Delphi12Athens\dpgc.dproj"/>
+    </Target>
+    <Target Name="dpgc:Clean">
+        <MSBuild Projects="prj.xcon\Delphi12Athens\dpgc.dproj" Targets="Clean"/>
+    </Target>
+    <Target Name="dpgc:Make">
+        <MSBuild Projects="prj.xcon\Delphi12Athens\dpgc.dproj" Targets="Make"/>
+    </Target>
+    <Target Name="Build">
+        <CallTarget Targets="mr_dpgrtl;mr_dpglib;dpgc"/>
+    </Target>
+    <Target Name="Clean">
+        <CallTarget Targets="mr_dpgrtl:Clean;mr_dpglib:Clean;dpgc:Clean"/>
+    </Target>
+    <Target Name="Make">
+        <CallTarget Targets="mr_dpgrtl:Make;mr_dpglib:Make;dpgc:Make"/>
+    </Target>
+    <Import Project="$(BDS)\Bin\CodeGear.Group.Targets" Condition="Exists('$(BDS)\Bin\CodeGear.Group.Targets')"/>
+    <ItemGroup Condition="'$(BuildGroup)'=='all'">
+        <BuildGroupProject Include="prj.lib\Delphi12Athens\mr.dpglib.dproj">
+            <ProjectGuid>{C9486433-BA52-4FD4-B132-20939D3AECF6}</ProjectGuid>
+            <Configurations>Debug</Configurations>
+            <Platforms>Win32</Platforms>
+            <Enabled>True</Enabled>
+        </BuildGroupProject>
+        <BuildGroupProject Include="prj.xcon\Delphi12Athens\dpgc.dproj">
+            <ProjectGuid>{AD8E624C-32BF-4804-BCD6-94BC67623F9C}</ProjectGuid>
+            <Configurations>Debug</Configurations>
+            <Platforms>Win32</Platforms>
+            <Enabled>True</Enabled>
+        </BuildGroupProject>
+        <BuildGroupProject Include="prj.rtl\Delphi12Athens\mr.dpgrtl.dproj">
+            <ProjectGuid>{73DADB21-ED0B-4F97-9247-D2244A755A32}</ProjectGuid>
+            <Configurations>Debug</Configurations>
+            <Platforms>Win32</Platforms>
+            <Enabled>True</Enabled>
+        </BuildGroupProject>
+    </ItemGroup>
+</Project>