Index: src/Common/DelftTools.Controls/Command.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r893e87bb682400420fd124ca200c511c44f363e5
--- src/Common/DelftTools.Controls/Command.cs	(.../Command.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ src/Common/DelftTools.Controls/Command.cs	(.../Command.cs)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -1,6 +1,3 @@
-using System;
-using System.Drawing;
-
 namespace DelftTools.Controls
 {
     /// <summary>
@@ -18,81 +15,15 @@
     /// </example>
     public abstract class Command : ICommand
     {
-        private string name;
-        private Image image;
-
-        /// <summary>
-        /// Commands can be disabled when they should not be used.
-        /// </summary>
         public abstract bool Enabled { get; }
 
-        /// <summary>
-        /// HACK: Commands can checked if they represent a (boolean) state.
-        /// </summary>
         public virtual bool Checked { set; get; }
 
-        /// <summary>
-        /// DisplayName of the command.
-        /// </summary>
-        public virtual string Name
-        {
-            get
-            {
-                return name;
-            }
-
-            protected set
-            {
-                string oldName = name;
-                name = value;
-            }
-        }
-
-        #region ICommand Members
-
-        /// <summary>
-        /// Image of the command
-        /// </summary>
-        public Image Image
-        {
-            get
-            {
-                return image;
-            }
-            set
-            {
-                Image oldImage = image;
-                image = value;
-            }
-        }
-
-        #endregion
-
-        /// <summary>
-        /// Method to be called when command will be executed.
-        /// </summary>
-        /// <param name="arguments">arguments to the command</param>
-        protected abstract void OnExecute(params object[] arguments);
-
-        #region ICommand Members
-
-        /// <summary>
-        /// Execute the command. 
-        /// </summary>
-        /// <param name="arguments">Arguments past to the command.</param>
         public void Execute(params object[] arguments)
         {
             OnExecute(arguments);
         }
 
-        /// <summary>
-        /// Undo the command.
-        /// </summary>
-        public void Unexecute()
-        {
-            throw new NotImplementedException();
-        }
-
-        #endregion
+        protected abstract void OnExecute(params object[] arguments);
     }
 }
\ No newline at end of file
Index: src/Common/DelftTools.Controls/DelftTools.Controls.csproj
===================================================================
diff -u -rfa9b36343401d44cb6813d7871903782d0dedec9 -r893e87bb682400420fd124ca200c511c44f363e5
--- src/Common/DelftTools.Controls/DelftTools.Controls.csproj	(.../DelftTools.Controls.csproj)	(revision fa9b36343401d44cb6813d7871903782d0dedec9)
+++ src/Common/DelftTools.Controls/DelftTools.Controls.csproj	(.../DelftTools.Controls.csproj)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -80,7 +80,6 @@
     <Compile Include="ICanvasEditor.cs" />
     <Compile Include="ICommand.cs" />
     <Compile Include="IRowValidationResult.cs" />
-    <Compile Include="ISuspendibleView.cs" />
     <Compile Include="ITableViewPasteController.cs" />
     <Compile Include="IDialog.cs" />
     <Compile Include="IReusableView.cs" />
Index: src/Common/DelftTools.Controls/ICommand.cs
===================================================================
diff -u -rb2f8d42a10dc057d13f9004c2361e2c90f8b15a3 -r893e87bb682400420fd124ca200c511c44f363e5
--- src/Common/DelftTools.Controls/ICommand.cs	(.../ICommand.cs)	(revision b2f8d42a10dc057d13f9004c2361e2c90f8b15a3)
+++ src/Common/DelftTools.Controls/ICommand.cs	(.../ICommand.cs)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -21,10 +21,5 @@
         /// </summary>
         /// <param name="arguments">Arguments used in executing the Command.</param>
         void Execute(params object[] arguments);
-
-        /// <summary>
-        /// Unexecute or undo the Command. 
-        /// </summary>
-        void Unexecute();
     }
 }
\ No newline at end of file
Fisheye: Tag 893e87bb682400420fd124ca200c511c44f363e5 refers to a dead (removed) revision in file `src/Common/DelftTools.Controls/ISuspendibleView.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: src/Common/DelftTools.Controls/UML/ITableView.cd
===================================================================
diff -u -r8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9 -r893e87bb682400420fd124ca200c511c44f363e5
--- src/Common/DelftTools.Controls/UML/ITableView.cd	(.../ITableView.cd)	(revision 8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9)
+++ src/Common/DelftTools.Controls/UML/ITableView.cd	(.../ITableView.cd)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -17,12 +17,10 @@
   <Interface Name="DelftTools.Controls.ITableView">
     <Position X="0.75" Y="0.75" Width="2.25" />
     <TypeIdentifier>
-      <HashCode>owgAAAAAUIBAcKASAAQAAERAkACgKABgAEEIQJhIAqU=</HashCode>
+      <HashCode>owgAAAAAUIAAYKASAIAAAERAkAAgKABgAAAIQJhIAqE=</HashCode>
       <FileName>ITableView.cs</FileName>
     </TypeIdentifier>
     <ShowAsAssociation>
-      <Property Name="FocusedCell" />
-      <Property Name="PasteBehaviour" />
       <Property Name="PasteController" />
     </ShowAsAssociation>
     <ShowAsCollectionAssociation>
@@ -33,17 +31,14 @@
   <Interface Name="DelftTools.Controls.ITableViewColumn">
     <Position X="5" Y="0.5" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAABAAAAAAgAAIAYAEAAI0AAAAAARAICAAIAYAAAAA=</HashCode>
+      <HashCode>AAAABAAAAAAgAAIAYAEAAMwAAABAARAICAAIAYAAAAA=</HashCode>
       <FileName>ITableViewColumn.cs</FileName>
     </TypeIdentifier>
-    <ShowAsAssociation>
-      <Property Name="SortOrder" />
-    </ShowAsAssociation>
   </Interface>
   <Interface Name="DelftTools.Controls.ITableViewPasteController">
     <Position X="5" Y="6.5" Width="2" />
     <TypeIdentifier>
-      <HashCode>AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAACAAAAAAAIA=</HashCode>
+      <HashCode>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAIA=</HashCode>
       <FileName>ITableViewPasteController.cs</FileName>
     </TypeIdentifier>
   </Interface>
@@ -58,15 +53,8 @@
     <Position X="5" Y="10.5" Width="2.5" />
     <TypeIdentifier>
       <HashCode>AAAAAAACAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAA=</HashCode>
-      <FileName>ITableView.cs</FileName>
+      <FileName>TableViewPasteBehaviourOptions.cs</FileName>
     </TypeIdentifier>
   </Enum>
-  <Enum Name="DelftTools.Controls.SortOrder">
-    <Position X="8" Y="2" Width="1.5" />
-    <TypeIdentifier>
-      <HashCode>AAAAAAAAACAAAAAAAABAAAAAAAAAAAAAAAAAAAEAAAA=</HashCode>
-      <FileName>SortOrder.cs</FileName>
-    </TypeIdentifier>
-  </Enum>
   <Font Name="Segoe UI" Size="9" />
 </ClassDiagram>
\ No newline at end of file
Index: src/Common/DelftTools.Shell.Gui.Swf/Validation/ValidationView.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r893e87bb682400420fd124ca200c511c44f363e5
--- src/Common/DelftTools.Shell.Gui.Swf/Validation/ValidationView.cs	(.../ValidationView.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ src/Common/DelftTools.Shell.Gui.Swf/Validation/ValidationView.cs	(.../ValidationView.cs)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -9,11 +9,10 @@
 
 namespace DelftTools.Shell.Gui.Swf.Validation
 {
-    public partial class ValidationView : UserControl, ISuspendibleView, IAdditionalView
+    public partial class ValidationView : UserControl, IAdditionalView
     {
         private readonly Stopwatch stopwatch = new Stopwatch();
         private Func<object, ValidationReport> onValidate;
-        private bool suspend;
         private object data;
 
         public ValidationView()
@@ -62,16 +61,6 @@
 
         public void EnsureVisible(object item) {}
 
-        public void SuspendUpdates()
-        {
-            suspend = true;
-        }
-
-        public void ResumeUpdates()
-        {
-            suspend = false;
-        }
-
         private void SetViewText()
         {
             if (data == null)
@@ -130,11 +119,6 @@
 
         private void RefreshTimerTick(object sender, EventArgs e)
         {
-            if (suspend)
-            {
-                return;
-            }
-
             refreshTimer.Stop();
             if (RefreshReport())
             {
Index: src/DeltaShell/DeltaShell.Gui/DeltaShellGui.cs
===================================================================
diff -u -r4ae34e044a58f8c6d1de9fe28b60b301955106f6 -r893e87bb682400420fd124ca200c511c44f363e5
--- src/DeltaShell/DeltaShell.Gui/DeltaShellGui.cs	(.../DeltaShellGui.cs)	(revision 4ae34e044a58f8c6d1de9fe28b60b301955106f6)
+++ src/DeltaShell/DeltaShell.Gui/DeltaShellGui.cs	(.../DeltaShellGui.cs)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -113,8 +113,6 @@
                 {
                     Application.ProjectClosing -= ApplicationProjectClosing;
                     Application.ProjectOpened -= ApplicationProjectOpened;
-                    Application.ProjectOpening -= ApplicationProjectOpening;
-                    Application.ProjectSaving -= ApplicationProjectSaving;
                     Application.ProjectSaved -= ApplicationProjectSaved;
                     Application.ActivityRunner.IsRunningChanged -= ActivityRunnerIsRunningChanged;
                     Application.ActivityRunner.ActivityCompleted -= ActivityRunnerActivityCompleted;
@@ -127,8 +125,6 @@
                     // subscribe to application events so that we can handle opening, closing, renamig of views on project changes
                     Application.ProjectClosing += ApplicationProjectClosing;
                     Application.ProjectOpened += ApplicationProjectOpened;
-                    Application.ProjectOpening += ApplicationProjectOpening;
-                    Application.ProjectSaving += ApplicationProjectSaving;
                     Application.ProjectSaved += ApplicationProjectSaved;
                     Application.ActivityRunner.IsRunningChanged += ActivityRunnerIsRunningChanged;
                     Application.ActivityRunner.ActivityCompleted += ActivityRunnerActivityCompleted;
@@ -545,47 +541,14 @@
             ResumeUI();
         }
 
-        private void ApplicationProjectSaving(Project obj)
-        {
-            SuspendUI();
-        }
-
-        private void SuspendUI()
-        {
-            if (documentViews != null)
-            {
-                documentViews.SuspendAllViewUpdates();
-            }
-
-            if (toolWindowViews != null)
-            {
-                toolWindowViews.SuspendAllViewUpdates();
-            }
-        }
-
         private void ResumeUI()
         {
-            if (documentViews != null)
-            {
-                documentViews.ResumeAllViewUpdates();
-            }
-
-            if (toolWindowViews != null)
-            {
-                toolWindowViews.ResumeAllViewUpdates();
-            }
-
             if (mainWindow != null)
             {
                 mainWindow.ValidateItems();
             }
         }
 
-        private void ApplicationProjectOpening(Project obj)
-        {
-            SuspendUI();
-        }
-
         [InvokeRequired]
         private void ActivityRunnerIsRunningChanged(object sender, EventArgs e)
         {
@@ -594,12 +557,8 @@
                 return;
             }
 
-            if (Application.IsActivityRunning())
+            if (!Application.IsActivityRunning())
             {
-                SuspendUI();
-            }
-            else
-            {
                 ResumeUI();
             }
 
@@ -675,8 +634,6 @@
 
         private void ApplicationProjectClosing(Project project)
         {
-            SuspendUI();
-
             ClonableToolStripMenuItem.ClearCache();
         }
 
Index: src/DeltaShell/DeltaShell.Gui/Forms/ViewManager/ViewList.cs
===================================================================
diff -u -rcbba848ecb8dc1dd4edf148beac44e7f7220fc08 -r893e87bb682400420fd124ca200c511c44f363e5
--- src/DeltaShell/DeltaShell.Gui/Forms/ViewManager/ViewList.cs	(.../ViewList.cs)	(revision cbba848ecb8dc1dd4edf148beac44e7f7220fc08)
+++ src/DeltaShell/DeltaShell.Gui/Forms/ViewManager/ViewList.cs	(.../ViewList.cs)	(revision 893e87bb682400420fd124ca200c511c44f363e5)
@@ -117,28 +117,6 @@
             }
         }
 
-        /// <summary>
-        /// The resume all view updates.
-        /// </summary>
-        public void ResumeAllViewUpdates()
-        {
-            foreach (var view in AllViews.OfType<ISuspendibleView>())
-            {
-                view.ResumeUpdates();
-            }
-        }
-
-        /// <summary>
-        /// The suspend all view updates.
-        /// </summary>
-        public void SuspendAllViewUpdates()
-        {
-            foreach (var view in AllViews.OfType<ISuspendibleView>())
-            {
-                view.SuspendUpdates();
-            }
-        }
-
         public void EnableTabContextMenus()
         {
             viewSelectionMouseController = new ViewSelectionMouseController(dockingManager, this);