diff --git a/src/AddIns/BackendBindings/Scripting/Test/Utils/MockViewContent.cs b/src/AddIns/BackendBindings/Scripting/Test/Utils/MockViewContent.cs
index 95c6d3257e..63c062ea2c 100644
--- a/src/AddIns/BackendBindings/Scripting/Test/Utils/MockViewContent.cs
+++ b/src/AddIns/BackendBindings/Scripting/Test/Utils/MockViewContent.cs
@@ -21,20 +21,24 @@ namespace ICSharpCode.Scripting.Tests.Utils
 		{
 		}
 		
-		public event EventHandler TitleNameChanged;		
-		public event EventHandler TabPageTextChanged;				
-		public event EventHandler Disposed;		
+		public event EventHandler InfoTipChanged;
+		public event EventHandler TitleNameChanged;
+		public event EventHandler TabPageTextChanged;
+		public event EventHandler Disposed;
 		public event EventHandler IsDirtyChanged;
-								
+		
 		public string TitleName {
 			get {
 				throw new NotImplementedException();
 			}
-			set {
+		}
+		
+		public string InfoTip {
+			get {
 				throw new NotImplementedException();
 			}
 		}
-				
+		
 		public bool IsReadOnly {
 			get {
 				throw new NotImplementedException();
@@ -164,7 +168,7 @@ namespace ICSharpCode.Scripting.Tests.Utils
 				throw new NotImplementedException();
 			}
 		}
-				
+		
 		public void Save(OpenedFile file, System.IO.Stream stream)
 		{
 			throw new NotImplementedException();
@@ -194,7 +198,7 @@ namespace ICSharpCode.Scripting.Tests.Utils
 		{
 			throw new NotImplementedException();
 		}
-								
+		
 		protected virtual void OnTitleNameChanged(EventArgs e)
 		{
 			if (TitleNameChanged != null) {
@@ -202,6 +206,13 @@ namespace ICSharpCode.Scripting.Tests.Utils
 			}
 		}
 		
+		protected virtual void OnInfoTipChanged(EventArgs e)
+		{
+			if (InfoTipChanged != null) {
+				InfoTipChanged(this, e);
+			}
+		}
+		
 		protected virtual void OnTabPageTextChanged(EventArgs e)
 		{
 			if (TabPageTextChanged != null) {
diff --git a/src/AddIns/BackendBindings/WixBinding/Test/Utils/MockViewContent.cs b/src/AddIns/BackendBindings/WixBinding/Test/Utils/MockViewContent.cs
index e171fc0d44..f46e5dfc15 100644
--- a/src/AddIns/BackendBindings/WixBinding/Test/Utils/MockViewContent.cs
+++ b/src/AddIns/BackendBindings/WixBinding/Test/Utils/MockViewContent.cs
@@ -40,6 +40,7 @@ namespace WixBinding.Tests.Utils
 		public event EventHandler Disposed;
 		public event EventHandler IsDirtyChanged;
 		public event EventHandler TitleNameChanged;
+		public event EventHandler InfoTipChanged;
 		#pragma warning restore 67
 		
 		public IList<OpenedFile> Files {
@@ -129,6 +130,12 @@ namespace WixBinding.Tests.Utils
 			}
 		}
 		
+		public string InfoTip {
+			get {
+				throw new NotImplementedException();
+			}
+		}
+		
 		public bool IsReadOnly {
 			get {
 				throw new NotImplementedException();
diff --git a/src/AddIns/DisplayBindings/XmlEditor/Test/Utils/MockViewContent.cs b/src/AddIns/DisplayBindings/XmlEditor/Test/Utils/MockViewContent.cs
index 0798f91470..dc81f5cc3c 100644
--- a/src/AddIns/DisplayBindings/XmlEditor/Test/Utils/MockViewContent.cs
+++ b/src/AddIns/DisplayBindings/XmlEditor/Test/Utils/MockViewContent.cs
@@ -26,6 +26,15 @@ namespace XmlEditor.Tests.Utils
 			}
 		}
 		
+		public event EventHandler InfoTipChanged;
+		
+		protected virtual void OnInfoTipChanged(EventArgs e)
+		{
+			if (InfoTipChanged != null) {
+				InfoTipChanged(this, e);
+			}
+		}
+		
 		public event EventHandler Disposed;
 		
 		protected virtual void OnDisposed(EventArgs e)
@@ -77,6 +86,12 @@ namespace XmlEditor.Tests.Utils
 			}
 		}
 		
+		public string InfoTip {
+			get {
+				throw new NotImplementedException();
+			}
+		}
+		
 		public System.Collections.Generic.IList<ICSharpCode.SharpDevelop.OpenedFile> Files {
 			get {
 				throw new NotImplementedException();
diff --git a/src/AddIns/Misc/Reports/ICSharpCode.Reports.Addin/Test/Designer/MockViewContend.cs b/src/AddIns/Misc/Reports/ICSharpCode.Reports.Addin/Test/Designer/MockViewContend.cs
index ae7355e329..468ed8876c 100644
--- a/src/AddIns/Misc/Reports/ICSharpCode.Reports.Addin/Test/Designer/MockViewContend.cs
+++ b/src/AddIns/Misc/Reports/ICSharpCode.Reports.Addin/Test/Designer/MockViewContend.cs
@@ -23,11 +23,12 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 		{
 		}
 		
-		public event EventHandler TitleNameChanged;		
-		public event EventHandler TabPageTextChanged;				
-		public event EventHandler Disposed;		
+		public event EventHandler InfoTipChanged;
+		public event EventHandler TitleNameChanged;
+		public event EventHandler TabPageTextChanged;
+		public event EventHandler Disposed;
 		public event EventHandler IsDirtyChanged;
-			
+		
 		public object Control
 		{
 			get {return null;}
@@ -37,11 +38,14 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 			get {
 				throw new NotImplementedException();
 			}
-			set {
+		}
+		
+		public string InfoTip {
+			get {
 				throw new NotImplementedException();
 			}
 		}
-				
+		
 		public bool IsReadOnly {
 			get {
 				throw new NotImplementedException();
@@ -160,7 +164,7 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 				throw new NotImplementedException();
 			}
 		}
-				
+		
 		public void Save(OpenedFile file, System.IO.Stream stream)
 		{
 			throw new NotImplementedException();
@@ -190,7 +194,7 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 		{
 			throw new NotImplementedException();
 		}
-								
+		
 		protected virtual void OnTitleNameChanged(EventArgs e)
 		{
 			if (TitleNameChanged != null) {
@@ -198,6 +202,13 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 			}
 		}
 		
+		protected virtual void OnInfoTipChanged(EventArgs e)
+		{
+			if (InfoTipChanged != null) {
+				InfoTipChanged(this, e);
+			}
+		}
+		
 		protected virtual void OnTabPageTextChanged(EventArgs e)
 		{
 			if (TabPageTextChanged != null) {
@@ -217,7 +228,7 @@ namespace ICSharpCode.Reports.Addin.Test.Designer
 			if (IsDirtyChanged != null) {
 				IsDirtyChanged(this, e);
 			}
-		}		
+		}
 		
 		public object InitiallyFocusedControl {
 			get {
diff --git a/src/Main/Base/Project/Src/Gui/AbstractViewContent.cs b/src/Main/Base/Project/Src/Gui/AbstractViewContent.cs
index bfc8a35f2f..8c5c536abe 100644
--- a/src/Main/Base/Project/Src/Gui/AbstractViewContent.cs
+++ b/src/Main/Base/Project/Src/Gui/AbstractViewContent.cs
@@ -408,10 +408,8 @@ namespace ICSharpCode.SharpDevelop.Gui
 		string infoTip;
 		LanguageDependentExtension infoTipLocalizeExtension;
 
-		string IViewContent.InfoTip
-		{
-			get
-			{
+		string IViewContent.InfoTip {
+			get {
 				if (infoTip != null)
 					return infoTip;
 				else if (files.Count > 0)
@@ -419,10 +417,6 @@ namespace ICSharpCode.SharpDevelop.Gui
 				else
 					return "[Default Info Tip]";
 			}
-			set
-			{
-				this.InfoTip = value;
-			}
 		}
 
 		public string InfoTip
diff --git a/src/Main/Base/Project/Src/Util/FakeXmlViewContent.cs b/src/Main/Base/Project/Src/Util/FakeXmlViewContent.cs
index 58f302d613..fa3d7f3250 100644
--- a/src/Main/Base/Project/Src/Util/FakeXmlViewContent.cs
+++ b/src/Main/Base/Project/Src/Util/FakeXmlViewContent.cs
@@ -133,10 +133,6 @@ namespace ICSharpCode.SharpDevelop.Util
 			get {
 				throw new NotImplementedException();
 			}
-			set
-			{
-				throw new NotImplementedException();
-			}
 		}
 		
 		System.Collections.Generic.IList<OpenedFile> IViewContent.Files {
@@ -167,11 +163,7 @@ namespace ICSharpCode.SharpDevelop.Util
 			get {
 				throw new NotImplementedException();
 			}
-			set {
-				throw new NotImplementedException();
-			}
 		}
-
 		
 		bool IViewContent.CloseWithSolution {
 			get {