Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.Designer.cs
===================================================================
diff -u -r7f9e873cc6686f11129e65e56371f8f7930d8264 -rc2ab84b43f2d1af44b64fc98e945ddfcd1f839e3
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 7f9e873cc6686f11129e65e56371f8f7930d8264)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision c2ab84b43f2d1af44b64fc98e945ddfcd1f839e3)
@@ -495,14 +495,24 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Als u deze doelkansen verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd.
+        ///
+        ///Weet u zeker dat u wilt doorgaan?.
+        /// </summary>
+        public static string RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbabilities {
+            get {
+                return ResourceManager.GetString("RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbabilities", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Als u deze doelkans verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd.
         ///
         ///Weet u zeker dat u wilt doorgaan?.
         /// </summary>
-        public static string RiskeerPlugin_GetTreeNodeInfos_HydraulicBoundaryDatabaseUpdateHandler_Confirm_remove_TargetProbability {
+        public static string RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbability {
             get {
-                return ResourceManager.GetString("RiskeerPlugin_GetTreeNodeInfos_HydraulicBoundaryDatabaseUpdateHandler_Confirm_rem" +
-                        "ove_TargetProbability", resourceCulture);
+                return ResourceManager.GetString("RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbability", resourceCulture);
             }
         }
         
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.resx
===================================================================
diff -u -r7f9e873cc6686f11129e65e56371f8f7930d8264 -rc2ab84b43f2d1af44b64fc98e945ddfcd1f839e3
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.resx	(.../Resources.resx)	(revision 7f9e873cc6686f11129e65e56371f8f7930d8264)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/Properties/Resources.resx	(.../Resources.resx)	(revision c2ab84b43f2d1af44b64fc98e945ddfcd1f839e3)
@@ -303,9 +303,14 @@
     <data name="Zip_file_filter_Description" xml:space="preserve">
         <value>zip archief</value>
     </data>
-    <data name="RiskeerPlugin_GetTreeNodeInfos_HydraulicBoundaryDatabaseUpdateHandler_Confirm_remove_TargetProbability" xml:space="preserve">
+    <data name="RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbability" xml:space="preserve">
         <value>Als u deze doelkans verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd.
 
 Weet u zeker dat u wilt doorgaan?</value>
     </data>
+    <data name="RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbabilities" xml:space="preserve">
+        <value>Als u deze doelkansen verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd.
+
+Weet u zeker dat u wilt doorgaan?</value>
+    </data>
 </root>
\ No newline at end of file
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs
===================================================================
diff -u -r7e6c0b97836346830f6d1d4ffea8df72695710cc -rc2ab84b43f2d1af44b64fc98e945ddfcd1f839e3
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision 7e6c0b97836346830f6d1d4ffea8df72695710cc)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision c2ab84b43f2d1af44b64fc98e945ddfcd1f839e3)
@@ -1031,15 +1031,16 @@
                 ChildNodeObjects = WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextChildNodes,
                 CanInsert = WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContext_CanDropOrInsert,
                 CanDrop = WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContext_CanDropOrInsert,
-                OnDrop = WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContext_OnDrop
+                OnDrop = WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContext_OnDrop,
+                OnRemoveChildNodesConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbabilities
             };
 
             yield return new TreeNodeInfo<WaterLevelCalculationsForUserDefinedTargetProbabilityContext>
             {
                 Text = context => noProbabilityValueDoubleConverter.ConvertToString(context.WrappedData.TargetProbability),
                 Image = context => RiskeerCommonFormsResources.GenericInputOutputIcon,
                 EnsureVisibleOnCreate = (context, o) => true,
-                OnRemoveConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_HydraulicBoundaryDatabaseUpdateHandler_Confirm_remove_TargetProbability,
+                OnRemoveConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbability,
                 CanRemove = (context, o) => true,
                 OnNodeRemoved = WaterLevelHydraulicBoundaryCalculationsForUserDefinedTargetProbabilityOnNodeRemoved,
                 ContextMenuStrip = WaterLevelCalculationsForUserDefinedTargetProbabilityContextMenuStrip,
@@ -1054,15 +1055,16 @@
                 ChildNodeObjects = WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextChildNodes,
                 CanInsert = WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContext_CanDropOrInsert,
                 CanDrop = WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContext_CanDropOrInsert,
-                OnDrop = WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContext_OnDrop
+                OnDrop = WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContext_OnDrop,
+                OnRemoveChildNodesConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbabilities
             };
 
             yield return new TreeNodeInfo<WaveHeightCalculationsForUserDefinedTargetProbabilityContext>
             {
                 Text = context => noProbabilityValueDoubleConverter.ConvertToString(context.WrappedData.TargetProbability),
                 Image = context => RiskeerCommonFormsResources.GenericInputOutputIcon,
                 EnsureVisibleOnCreate = (context, o) => true,
-                OnRemoveConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_HydraulicBoundaryDatabaseUpdateHandler_Confirm_remove_TargetProbability,
+                OnRemoveConfirmationText = context => Resources.RiskeerPlugin_GetTreeNodeInfos_Confirm_remove_TargetProbability,
                 CanRemove = (context, o) => true,
                 OnNodeRemoved = HydraulicBoundaryCalculationsForUserDefinedTargetProbabilityOnNodeRemoved,
                 ContextMenuStrip = WaveHeightCalculationsForUserDefinedTargetProbabilityContextMenuStrip,
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r2b98d6382f3894ac144cb6d3eadcbdce506d3f75 -rc2ab84b43f2d1af44b64fc98e945ddfcd1f839e3
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs	(.../WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs)	(revision 2b98d6382f3894ac144cb6d3eadcbdce506d3f75)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs	(.../WaterLevelCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs)	(revision c2ab84b43f2d1af44b64fc98e945ddfcd1f839e3)
@@ -82,6 +82,7 @@
                 Assert.IsNull(info.OnNodeRenamed);
                 Assert.IsNull(info.CanRemove);
                 Assert.IsNull(info.OnNodeRemoved);
+                Assert.IsNotNull(info.OnRemoveChildNodesConfirmationText);
                 Assert.IsNull(info.CanCheck);
                 Assert.IsNull(info.CheckedState);
                 Assert.IsNull(info.OnNodeChecked);
@@ -125,6 +126,26 @@
         }
 
         [Test]
+        public void OnRemoveConfirmationText_Always_ReturnsConfirmationMessage()
+        {
+            // Setup
+            using (var plugin = new RiskeerPlugin())
+            {
+                TreeNodeInfo info = GetInfo(plugin);
+
+                // Call
+                string infoOnRemoveChildNodesConfirmationText = info.OnRemoveChildNodesConfirmationText(null);
+
+                // Assert
+                string expectedText = "Als u deze doelkansen verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd."
+                                      + Environment.NewLine
+                                      + Environment.NewLine
+                                      + "Weet u zeker dat u wilt doorgaan?";
+                Assert.AreEqual(expectedText, infoOnRemoveChildNodesConfirmationText);
+            }
+        }
+
+        [Test]
         public void ChildNodeObjects_Always_ReturnsChildrenOfData()
         {
             // Setup
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r2b98d6382f3894ac144cb6d3eadcbdce506d3f75 -rc2ab84b43f2d1af44b64fc98e945ddfcd1f839e3
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs	(.../WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs)	(revision 2b98d6382f3894ac144cb6d3eadcbdce506d3f75)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/TreeNodeInfos/WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs	(.../WaveHeightCalculationsForUserDefinedTargetProbabilitiesGroupContextTreeNodeInfoTest.cs)	(revision c2ab84b43f2d1af44b64fc98e945ddfcd1f839e3)
@@ -82,6 +82,7 @@
                 Assert.IsNull(info.OnNodeRenamed);
                 Assert.IsNull(info.CanRemove);
                 Assert.IsNull(info.OnNodeRemoved);
+                Assert.IsNotNull(info.OnRemoveChildNodesConfirmationText);
                 Assert.IsNull(info.CanCheck);
                 Assert.IsNull(info.CheckedState);
                 Assert.IsNull(info.OnNodeChecked);
@@ -125,6 +126,26 @@
         }
 
         [Test]
+        public void OnRemoveConfirmationText_Always_ReturnsConfirmationMessage()
+        {
+            // Setup
+            using (var plugin = new RiskeerPlugin())
+            {
+                TreeNodeInfo info = GetInfo(plugin);
+
+                // Call
+                string infoOnRemoveChildNodesConfirmationText = info.OnRemoveChildNodesConfirmationText(null);
+
+                // Assert
+                string expectedText = "Als u deze doelkansen verwijdert, dan wordt de uitvoer van alle ervan afhankelijke berekeningen verwijderd."
+                                      + Environment.NewLine
+                                      + Environment.NewLine
+                                      + "Weet u zeker dat u wilt doorgaan?";
+                Assert.AreEqual(expectedText, infoOnRemoveChildNodesConfirmationText);
+            }
+        }
+
+        [Test]
         public void ChildNodeObjects_Always_ReturnsChildrenOfData()
         {
             // Setup