Index: Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj
===================================================================
diff -u -r653147ae92ff1a7759f7683afe28de029ae7a0be -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision 653147ae92ff1a7759f7683afe28de029ae7a0be)
+++ Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -91,11 +91,6 @@
       <GeneratePathProperty>true</GeneratePathProperty>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-      <GeneratePathProperty>true</GeneratePathProperty>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
     <PackageReference Include="log4net">
       <Version>2.0.12</Version>
       <GeneratePathProperty>true</GeneratePathProperty>
Fisheye: Tag 470f6af607001db0c9cc4890b76510e59e01bd55 refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Gui/Forms/IRibbonCommandHandler.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/src/Core.Common.Gui/Plugin/PluginBase.cs
===================================================================
diff -u -r3d088548dfdebfd5c3adbbd67075b42e134f5c03 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Common/src/Core.Common.Gui/Plugin/PluginBase.cs	(.../PluginBase.cs)	(revision 3d088548dfdebfd5c3adbbd67075b42e134f5c03)
+++ Core/Common/src/Core.Common.Gui/Plugin/PluginBase.cs	(.../PluginBase.cs)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -23,7 +23,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using Core.Common.Controls.TreeView;
-using Core.Common.Gui.Forms;
 using Core.Common.Gui.Helpers;
 
 namespace Core.Common.Gui.Plugin
@@ -41,17 +40,6 @@
         public virtual IGui Gui { get; set; }
 
         /// <summary>
-        /// Ribbon command handler (adding tabs, groups, buttons, etc.) which can be provided by the plug-in.
-        /// </summary>
-        public virtual IRibbonCommandHandler RibbonCommandHandler
-        {
-            get
-            {
-                return null;
-            }
-        }
-
-        /// <summary>
         /// Activates the plug-in.
         /// </summary>
         public virtual void Activate() {}
Index: Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj
===================================================================
diff -u -r653147ae92ff1a7759f7683afe28de029ae7a0be -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision 653147ae92ff1a7759f7683afe28de029ae7a0be)
+++ Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -46,9 +46,6 @@
     <None Include="Resources\abacus.png" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="log4net">
       <Version>2.0.12</Version>
     </PackageReference>
Index: Core/Common/test/Core.Common.Integration.Test/Core.Common.Integration.Test.csproj
===================================================================
diff -u -r08e8d26a0715f0f3db57c1d3e86256aa06934db4 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Common/test/Core.Common.Integration.Test/Core.Common.Integration.Test.csproj	(.../Core.Common.Integration.Test.csproj)	(revision 08e8d26a0715f0f3db57c1d3e86256aa06934db4)
+++ Core/Common/test/Core.Common.Integration.Test/Core.Common.Integration.Test.csproj	(.../Core.Common.Integration.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -10,21 +10,18 @@
     <Reference Include="WindowsBase" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\..\..\..\Riskeer\Integration\src\Riskeer.Integration.Plugin\Riskeer.Integration.Plugin.csproj"/>
-    <ProjectReference Include="..\..\..\Plugins\src\Core.Plugins.ProjectExplorer\Core.Plugins.ProjectExplorer.csproj"/>
-    <ProjectReference Include="..\..\src\Core.Common.Base\Core.Common.Base.csproj"/>
-    <ProjectReference Include="..\..\src\Core.Common.Gui\Core.Common.Gui.csproj"/>
-    <ProjectReference Include="..\Core.Common.TestUtil\Core.Common.TestUtil.csproj"/>
+    <ProjectReference Include="..\..\..\..\Riskeer\Integration\src\Riskeer.Integration.Plugin\Riskeer.Integration.Plugin.csproj" />
+    <ProjectReference Include="..\..\..\Plugins\src\Core.Plugins.ProjectExplorer\Core.Plugins.ProjectExplorer.csproj" />
+    <ProjectReference Include="..\..\src\Core.Common.Base\Core.Common.Base.csproj" />
+    <ProjectReference Include="..\..\src\Core.Common.Gui\Core.Common.Gui.csproj" />
+    <ProjectReference Include="..\Core.Common.TestUtil\Core.Common.TestUtil.csproj" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\..\..\build\Copying.Lesser.licenseheader">
       <Link>Copying.Lesser.licenseheader</Link>
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>
Index: Core/Plugins/src/Core.Plugins.Chart/Core.Plugins.Chart.csproj
===================================================================
diff -u -r8fd5a65907925ec5246fc0630745a5a0ff52ef4d -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/src/Core.Plugins.Chart/Core.Plugins.Chart.csproj	(.../Core.Plugins.Chart.csproj)	(revision 8fd5a65907925ec5246fc0630745a5a0ff52ef4d)
+++ Core/Plugins/src/Core.Plugins.Chart/Core.Plugins.Chart.csproj	(.../Core.Plugins.Chart.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -35,13 +35,6 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-      <GeneratePathProperty>true</GeneratePathProperty>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
       <AutoGen>True</AutoGen>
Index: Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj
===================================================================
diff -u -r06f019ab079a648ef19427dcf80ae4fc50cb32c1 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj	(.../Core.Plugins.Map.csproj)	(revision 06f019ab079a648ef19427dcf80ae4fc50cb32c1)
+++ Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj	(.../Core.Plugins.Map.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -54,13 +54,6 @@
     <None Include="Resources\map--plus.png" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-      <GeneratePathProperty>true</GeneratePathProperty>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
       <AutoGen>True</AutoGen>
Index: Core/Plugins/src/Core.Plugins.ProjectExplorer/Core.Plugins.ProjectExplorer.csproj
===================================================================
diff -u -r2247cb12b320db2490950094f19ae92ad546c35c -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/src/Core.Plugins.ProjectExplorer/Core.Plugins.ProjectExplorer.csproj	(.../Core.Plugins.ProjectExplorer.csproj)	(revision 2247cb12b320db2490950094f19ae92ad546c35c)
+++ Core/Plugins/src/Core.Plugins.ProjectExplorer/Core.Plugins.ProjectExplorer.csproj	(.../Core.Plugins.ProjectExplorer.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -38,13 +38,6 @@
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-      <GeneratePathProperty>true</GeneratePathProperty>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
   <Target Name="PostBuild" AfterTargets="PostBuildEvent">
     <Exec Command="xcopy /d/s/y &quot;$(PkgFluent_Ribbon)\lib\net45\*&quot; &quot;$(SolutionDir)bin\$(Configuration)\Application\Built-in\Managed\Third-party\Fluent-3.4.0\*&quot;" />
   </Target>
Index: Core/Plugins/test/Core.Plugins.Chart.Test/Core.Plugins.Chart.Test.csproj
===================================================================
diff -u -r8fd5a65907925ec5246fc0630745a5a0ff52ef4d -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/test/Core.Plugins.Chart.Test/Core.Plugins.Chart.Test.csproj	(.../Core.Plugins.Chart.Test.csproj)	(revision 8fd5a65907925ec5246fc0630745a5a0ff52ef4d)
+++ Core/Plugins/test/Core.Plugins.Chart.Test/Core.Plugins.Chart.Test.csproj	(.../Core.Plugins.Chart.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -30,9 +30,6 @@
     <ProjectReference Include="..\..\src\Core.Plugins.Chart\Core.Plugins.Chart.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>
Index: Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj
===================================================================
diff -u -r08e8d26a0715f0f3db57c1d3e86256aa06934db4 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj	(.../Core.Plugins.Map.Test.csproj)	(revision 08e8d26a0715f0f3db57c1d3e86256aa06934db4)
+++ Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj	(.../Core.Plugins.Map.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -50,9 +50,6 @@
     <PackageReference Include="DotSpatial.Symbology" Version="2.0.0-rc1" />
     <PackageReference Include="DotSpatial.Symbology.Forms" Version="2.0.0-rc1" />
     <PackageReference Include="DotSpatial.Topology" Version="1.9.0" />
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>
Index: Core/Plugins/test/Core.Plugins.ProjectExplorer.Test/Core.Plugins.ProjectExplorer.Test.csproj
===================================================================
diff -u -r2247cb12b320db2490950094f19ae92ad546c35c -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Core/Plugins/test/Core.Plugins.ProjectExplorer.Test/Core.Plugins.ProjectExplorer.Test.csproj	(.../Core.Plugins.ProjectExplorer.Test.csproj)	(revision 2247cb12b320db2490950094f19ae92ad546c35c)
+++ Core/Plugins/test/Core.Plugins.ProjectExplorer.Test/Core.Plugins.ProjectExplorer.Test.csproj	(.../Core.Plugins.ProjectExplorer.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -28,9 +28,6 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/Riskeer.Integration.Plugin.csproj
===================================================================
diff -u -r2078097c19d6350eeebef21705d5b9199f430775 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/Riskeer.Integration.Plugin.csproj	(.../Riskeer.Integration.Plugin.csproj)	(revision 2078097c19d6350eeebef21705d5b9199f430775)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/Riskeer.Integration.Plugin.csproj	(.../Riskeer.Integration.Plugin.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -81,11 +81,6 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-      <GeneratePathProperty>true</GeneratePathProperty>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
     <PackageReference Include="log4net">
       <Version>2.0.12</Version>
       <GeneratePathProperty>true</GeneratePathProperty>
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Riskeer.Integration.Plugin.Test.csproj
===================================================================
diff -u -r653147ae92ff1a7759f7683afe28de029ae7a0be -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Riskeer.Integration.Plugin.Test.csproj	(.../Riskeer.Integration.Plugin.Test.csproj)	(revision 653147ae92ff1a7759f7683afe28de029ae7a0be)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Riskeer.Integration.Plugin.Test.csproj	(.../Riskeer.Integration.Plugin.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -100,9 +100,6 @@
     <PackageReference Include="BruTile">
       <Version>2.1.2</Version>
     </PackageReference>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="log4net">
       <Version>2.0.12</Version>
     </PackageReference>
Index: Riskeer/Storage/test/Riskeer.Storage.Core.Test/Riskeer.Storage.Core.Test.csproj
===================================================================
diff -u -r08e8d26a0715f0f3db57c1d3e86256aa06934db4 -r470f6af607001db0c9cc4890b76510e59e01bd55
--- Riskeer/Storage/test/Riskeer.Storage.Core.Test/Riskeer.Storage.Core.Test.csproj	(.../Riskeer.Storage.Core.Test.csproj)	(revision 08e8d26a0715f0f3db57c1d3e86256aa06934db4)
+++ Riskeer/Storage/test/Riskeer.Storage.Core.Test/Riskeer.Storage.Core.Test.csproj	(.../Riskeer.Storage.Core.Test.csproj)	(revision 470f6af607001db0c9cc4890b76510e59e01bd55)
@@ -60,9 +60,6 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Fluent.Ribbon">
-      <Version>3.4.0</Version>
-    </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.8.1</Version>
     </PackageReference>