Index: Core/Common/src/Core.Common.Base/Core.Common.Base.csproj
===================================================================
diff -u -reee6c7815d1e418eac38c1c552fb279c0887ef55 -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Common/src/Core.Common.Base/Core.Common.Base.csproj	(.../Core.Common.Base.csproj)	(revision eee6c7815d1e418eac38c1c552fb279c0887ef55)
+++ Core/Common/src/Core.Common.Base/Core.Common.Base.csproj	(.../Core.Common.Base.csproj)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -92,7 +92,6 @@
     <Compile Include="DeltaShellApplication.cs" />
     <Compile Include="DeltaShellApplicationSettings.cs" />
     <Compile Include="DeltaShellUserDataFolderConverter.cs" />
-    <Compile Include="Extensions\CompositeActivityExtensions.cs" />
     <Compile Include="IApplication.cs" />
     <Compile Include="IFileExporter.cs" />
     <Compile Include="IFileImporter.cs" />
@@ -120,13 +119,9 @@
     <Compile Include="Workflow\BackgroundWorker.cs">
       <SubType>Component</SubType>
     </Compile>
-    <Compile Include="Workflow\CompositeActivity.cs" />
     <Compile Include="Workflow\FileImportActivity.cs" />
     <Compile Include="Workflow\IActivity.cs" />
     <Compile Include="Workflow\IActivityRunner.cs" />
-    <Compile Include="Workflow\ICompositeActivity.cs" />
-    <Compile Include="Workflow\ParallelActivity.cs" />
-    <Compile Include="Workflow\SequentialActivity.cs" />
     <None Include="app.config">
       <SubType>Designer</SubType>
     </None>
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Base/Extensions/CompositeActivityExtensions.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Base/Workflow/CompositeActivity.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Base/Workflow/ICompositeActivity.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Base/Workflow/ParallelActivity.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Base/Workflow/SequentialActivity.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/test/Core.Common.Base.Tests/Core.Common.Base.Tests.csproj
===================================================================
diff -u -rc78470b1ce03d209c8e699d322016f879b35308e -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Common/test/Core.Common.Base.Tests/Core.Common.Base.Tests.csproj	(.../Core.Common.Base.Tests.csproj)	(revision c78470b1ce03d209c8e699d322016f879b35308e)
+++ Core/Common/test/Core.Common.Base.Tests/Core.Common.Base.Tests.csproj	(.../Core.Common.Base.Tests.csproj)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -129,11 +129,9 @@
     </Compile>
     <Compile Include="Shell\Core\ApplicationPluginTest.cs" />
     <Compile Include="Shell\Core\DataItemInfoTest.cs" />
-    <Compile Include="Shell\Core\Extensions\CompositeActivityExtensionsTest.cs" />
     <Compile Include="Shell\Core\ObservableListTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\ActivityTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\BackgroundWorkerTest.cs" />
-    <Compile Include="Shell\Core\WorkFlow\CompositeActivityTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\FileImportActivityTest.cs" />
     <Compile Include="Shell\Gui\ExpandableArrayConverterTest.cs" />
     <Compile Include="Shell\Gui\MapLayerProviderHelperTest.cs" />
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/test/Core.Common.Base.Tests/Shell/Core/Extensions/CompositeActivityExtensionsTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/test/Core.Common.Base.Tests/Shell/Core/WorkFlow/CompositeActivityTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/test/Core.Common.Tests/Core.Common.Tests.csproj
===================================================================
diff -u -r2a90c0c1be6114f72af65c42f0a6f334b30e4755 -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Common/test/Core.Common.Tests/Core.Common.Tests.csproj	(.../Core.Common.Tests.csproj)	(revision 2a90c0c1be6114f72af65c42f0a6f334b30e4755)
+++ Core/Common/test/Core.Common.Tests/Core.Common.Tests.csproj	(.../Core.Common.Tests.csproj)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -84,7 +84,6 @@
     <Compile Include="Core\AssemblyInfoTest.cs" />
     <Compile Include="Core\DelftShellApplicationTest.cs" />
     <Compile Include="Core\DeltaShellApplicationSettingsTest.cs" />
-    <Compile Include="Core\Extensions\CompositeActivityExtensionsTest.cs" />
     <Compile Include="Gui\Forms\AvalonDockDockingManagerTest.cs" />
     <Compile Include="Gui\Forms\ProgressBarDialogTest.cs" />
     <Compile Include="Gui\Forms\ProgressDialogTest.cs" />
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Common/test/Core.Common.Tests/Core/Extensions/CompositeActivityExtensionsTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/test/Core.Common.Tests/Gui/Forms/ProgressDialogTest.cs
===================================================================
diff -u -r178a664e4dbf640d639767280637f7199b2629b5 -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Common/test/Core.Common.Tests/Gui/Forms/ProgressDialogTest.cs	(.../ProgressDialogTest.cs)	(revision 178a664e4dbf640d639767280637f7199b2629b5)
+++ Core/Common/test/Core.Common.Tests/Gui/Forms/ProgressDialogTest.cs	(.../ProgressDialogTest.cs)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -47,7 +47,7 @@
             Assert.AreEqual(0, grid.RowCount);
         }
 
-        private class TimedActivity: ParallelActivity
+        private class TimedActivity: Activity
         {
             private readonly int hundredsOfMilliseconds;
 
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs
===================================================================
diff -u -r8f6918ebceb1e084bc543203ecf5bdf4cae2e925 -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs	(.../CommonToolsGuiPlugin.cs)	(revision 8f6918ebceb1e084bc543203ecf5bdf4cae2e925)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs	(.../CommonToolsGuiPlugin.cs)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -6,7 +6,6 @@
 using System.Reflection;
 using System.Threading;
 using Core.Common.Base;
-using Core.Common.Base.Workflow;
 using Core.Common.Controls;
 using Core.Common.Controls.Swf;
 using Core.Common.Controls.Swf.Charting;
@@ -70,7 +69,6 @@
 
         public override IEnumerable<PropertyInfo> GetPropertyInfos()
         {
-            yield return new PropertyInfo<ICompositeActivity, CompositeActivityProperties>();
             yield return new PropertyInfo<Url, UrlProperties>();
             yield return new PropertyInfo<TextDocument, TextDocumentProperties>();
             yield return new PropertyInfo<Project, ProjectProperties>();
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj
===================================================================
diff -u -reee6c7815d1e418eac38c1c552fb279c0887ef55 -rf4ac92fed567906b1a9ffad4bd6826a1e00db631
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj	(.../Core.Plugins.CommonTools.Gui.csproj)	(revision eee6c7815d1e418eac38c1c552fb279c0887ef55)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj	(.../Core.Plugins.CommonTools.Gui.csproj)	(revision f4ac92fed567906b1a9ffad4bd6826a1e00db631)
@@ -108,7 +108,6 @@
     <Compile Include="Property\Charting\LineChartSeriesProperties.cs" />
     <Compile Include="Property\Charting\PointChartSeriesProperties.cs" />
     <Compile Include="Property\Charting\PolygonChartSeriesProperties.cs" />
-    <Compile Include="Property\CompositeActivityProperties.cs" />
     <Compile Include="Property\ProjectProperties.cs" />
     <Compile Include="Property\TextDocumentProperties.cs" />
     <Compile Include="Property\TreeFolderProperties.cs" />
Fisheye: Tag f4ac92fed567906b1a9ffad4bd6826a1e00db631 refers to a dead (removed) revision in file `Core/Plugins/src/Core.Plugins.CommonTools.Gui/Property/CompositeActivityProperties.cs'.
Fisheye: No comparison available.  Pass `N' to diff?