Index: Riskeer/ClosingStructures/test/Riskeer.ClosingStructures.Forms.Test/PropertyClasses/ClosingStructuresFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/ClosingStructures/test/Riskeer.ClosingStructures.Forms.Test/PropertyClasses/ClosingStructuresFailurePathPropertiesTest.cs	(.../ClosingStructuresFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/ClosingStructures/test/Riskeer.ClosingStructures.Forms.Test/PropertyClasses/ClosingStructuresFailurePathPropertiesTest.cs	(.../ClosingStructuresFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -118,7 +118,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor cProperty = dynamicProperties[cPropertyIndex];
@@ -183,7 +183,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.Designer.cs
===================================================================
diff -u -r091428672ce70930856bf22a225701c6d04759b2 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 091428672ce70930856bf22a225701c6d04759b2)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -1569,7 +1569,7 @@
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet..
+        ///   Looks up a localized string similar to Geeft aan of dit faalpad wordt opgenomen in de assemblage..
         /// </summary>
         public static string FailureMechanism_IsRelevant_Description {
             get {
Index: Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.resx
===================================================================
diff -u -r091428672ce70930856bf22a225701c6d04759b2 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.resx	(.../Resources.resx)	(revision 091428672ce70930856bf22a225701c6d04759b2)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Properties/Resources.resx	(.../Resources.resx)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -315,7 +315,7 @@
     <value>I&amp;s relevant</value>
   </data>
   <data name="FailureMechanism_IsRelevant_Description" xml:space="preserve">
-    <value>Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.</value>
+    <value>Geeft aan of dit faalpad wordt opgenomen in de assemblage.</value>
   </data>
   <data name="CalculationGroup_Add_Calculation_Tooltip" xml:space="preserve">
     <value>Voeg een nieuwe berekening toe aan deze map met berekeningen.</value>
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuBuilderTest.cs
===================================================================
diff -u -r8827a41d5876d9d929fa5a6536c18b46a851fc9a -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuBuilderTest.cs	(.../RiskeerContextMenuBuilderTest.cs)	(revision 8827a41d5876d9d929fa5a6536c18b46a851fc9a)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuBuilderTest.cs	(.../RiskeerContextMenuBuilderTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -353,7 +353,7 @@
                 Bitmap checkboxIcon = isRelevant ? RiskeerFormsResources.Checkbox_ticked : RiskeerFormsResources.Checkbox_empty;
                 TestHelper.AssertContextMenuStripContainsItem(result, 0,
                                                               "I&s relevant",
-                                                              "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                              "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                               checkboxIcon);
             }
 
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuItemFactoryTest.cs
===================================================================
diff -u -r8827a41d5876d9d929fa5a6536c18b46a851fc9a -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuItemFactoryTest.cs	(.../RiskeerContextMenuItemFactoryTest.cs)	(revision 8827a41d5876d9d929fa5a6536c18b46a851fc9a)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/TreeNodeInfos/RiskeerContextMenuItemFactoryTest.cs	(.../RiskeerContextMenuItemFactoryTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -460,7 +460,7 @@
 
             // Assert
             Assert.AreEqual("I&s relevant", toolStripItem.Text);
-            Assert.AreEqual("Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.", toolStripItem.ToolTipText);
+            Assert.AreEqual("Geeft aan of dit faalpad wordt opgenomen in de assemblage.", toolStripItem.ToolTipText);
             Bitmap checkboxIcon = isRelevant ? RiskeerFormsResources.Checkbox_ticked : RiskeerFormsResources.Checkbox_empty;
             TestHelper.AssertImagesAreEqual(checkboxIcon, toolStripItem.Image);
             Assert.IsTrue(toolStripItem.Enabled);
Index: Riskeer/Common/test/Riskeer.Common.Plugin.TestUtil/FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase.cs
===================================================================
diff -u -r07b3862293afdc4c605cfc444938462a668fad2d -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Common/test/Riskeer.Common.Plugin.TestUtil/FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase.cs	(.../FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase.cs)	(revision 07b3862293afdc4c605cfc444938462a668fad2d)
+++ Riskeer/Common/test/Riskeer.Common.Plugin.TestUtil/FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase.cs	(.../FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -40,7 +40,7 @@
     /// Test fixture for verifying the IsRelevant behaviour of a TreeNodeInfo.
     /// </summary>
     /// <typeparam name="TPlugin">The type of plugin to create the tests for.</typeparam>
-    /// <typeparam name="TFailurePath">The type of <see cref="FailurePath"/> to create the tests for.</typeparam>
+    /// <typeparam name="TFailurePath">The type of <see cref="IFailurePath"/> to create the tests for.</typeparam>
     /// <typeparam name="TFailurePathContext">The type of <see cref="IFailurePathContext{T}"/> to create the tests for.</typeparam>
     [TestFixture]
     public abstract class FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase<TPlugin, TFailurePath, TFailurePathContext>
@@ -174,7 +174,7 @@
                         // Assert
                         TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuRelevancyIndexWhenRelevant,
                                                                       "I&s relevant",
-                                                                      "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                      "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                       RiskeerCommonFormsResources.Checkbox_ticked);
                     }
                 }
@@ -219,7 +219,7 @@
                         // Assert
                         TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuRelevancyIndexWhenNotRelevant,
                                                                       "I&s relevant",
-                                                                      "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                      "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                       RiskeerCommonFormsResources.Checkbox_empty);
                     }
                 }
Index: Riskeer/DuneErosion/test/Riskeer.DuneErosion.Forms.Test/PropertyClasses/DuneErosionFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/DuneErosion/test/Riskeer.DuneErosion.Forms.Test/PropertyClasses/DuneErosionFailurePathPropertiesTest.cs	(.../DuneErosionFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/DuneErosion/test/Riskeer.DuneErosion.Forms.Test/PropertyClasses/DuneErosionFailurePathPropertiesTest.cs	(.../DuneErosionFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -116,7 +116,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -169,7 +169,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/PropertyClasses/GrassCoverErosionInwardsFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/PropertyClasses/GrassCoverErosionInwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionInwardsFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/PropertyClasses/GrassCoverErosionInwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionInwardsFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -145,7 +145,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -203,7 +203,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -119,7 +119,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -172,7 +172,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/HeightStructures/test/Riskeer.HeightStructures.Forms.Test/PropertyClasses/HeightStructuresFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/HeightStructures/test/Riskeer.HeightStructures.Forms.Test/PropertyClasses/HeightStructuresFailurePathPropertiesTest.cs	(.../HeightStructuresFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/HeightStructures/test/Riskeer.HeightStructures.Forms.Test/PropertyClasses/HeightStructuresFailurePathPropertiesTest.cs	(.../HeightStructuresFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -118,7 +118,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -171,7 +171,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/MacroStabilityOutwardsFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/MacroStabilityOutwardsFailurePathPropertiesTest.cs	(.../MacroStabilityOutwardsFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/MacroStabilityOutwardsFailurePathPropertiesTest.cs	(.../MacroStabilityOutwardsFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -171,7 +171,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor aProperty = dynamicProperties[aPropertyIndex];
@@ -250,7 +250,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
             mocks.VerifyAll();
         }
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/PipingStructureFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/PipingStructureFailurePathPropertiesTest.cs	(.../PipingStructureFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/PipingStructureFailurePathPropertiesTest.cs	(.../PipingStructureFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -132,7 +132,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -185,7 +185,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/StandAloneFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/StandAloneFailurePathPropertiesTest.cs	(.../StandAloneFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/StandAlone/StandAloneFailurePathPropertiesTest.cs	(.../StandAloneFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -21,6 +21,7 @@
 
 using System;
 using System.ComponentModel;
+using Core.Common.TestUtil;
 using Core.Gui.PropertyBag;
 using Core.Gui.TestUtil;
 using NUnit.Framework;
@@ -71,17 +72,15 @@
         }
 
         [Test]
-        [TestCase(true)]
-        [TestCase(false)]
-        public void Constructor_ExpectedValues(bool isRelevant)
+        public void Constructor_ExpectedValues()
         {
             // Setup
             var random = new Random(39);
             double otherContribution = random.NextDouble();
 
             var failureMechanism = new TestFailureMechanism
             {
-                IsRelevant = isRelevant
+                IsRelevant = random.NextBoolean()
             };
 
             var mocks = new MockRepository();
@@ -164,7 +163,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
             mocks.VerifyAll();
         }
@@ -216,7 +215,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
             mocks.VerifyAll();
         }
Index: Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsFailurePathPropertiesTest.cs	(.../MacroStabilityInwardsFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsFailurePathPropertiesTest.cs	(.../MacroStabilityInwardsFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -153,7 +153,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor aProperty = dynamicProperties[aPropertyIndex];
@@ -233,7 +233,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             mocks.VerifyAll();
Index: Riskeer/Piping/test/Riskeer.Piping.Forms.Test/PropertyClasses/PipingFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/Piping/test/Riskeer.Piping.Forms.Test/PropertyClasses/PipingFailurePathPropertiesTest.cs	(.../PipingFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/Piping/test/Riskeer.Piping.Forms.Test/PropertyClasses/PipingFailurePathPropertiesTest.cs	(.../PipingFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -59,19 +59,18 @@
         }
 
         [Test]
-        [TestCase(true)]
-        [TestCase(false)]
-        public void Constructor_ExpectedValues(bool isRelevant)
+        public void Constructor_ExpectedValues()
         {
             // Setup
             var mocks = new MockRepository();
             var assessmentSection = mocks.Stub<IAssessmentSection>();
             assessmentSection.Stub(a => a.ReferenceLine).Return(new ReferenceLine());
             mocks.ReplayAll();
 
+            var random = new Random(21);
             var failureMechanism = new PipingFailureMechanism
             {
-                IsRelevant = isRelevant
+                IsRelevant = random.NextBoolean()
             };
 
             // Call
@@ -83,7 +82,7 @@
             Assert.AreEqual(failureMechanism.Code, properties.Code);
             Assert.AreEqual(failureMechanism.Group, properties.Group);
             Assert.AreEqual(failureMechanism.Contribution, properties.Contribution);
-            Assert.AreEqual(isRelevant, properties.IsRelevant);
+            Assert.AreEqual(failureMechanism.IsRelevant, properties.IsRelevant);
 
             PipingProbabilityAssessmentInput probabilityAssessmentInput = failureMechanism.PipingProbabilityAssessmentInput;
             Assert.AreEqual(probabilityAssessmentInput.A, properties.A);
@@ -152,7 +151,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor aProperty = dynamicProperties[aPropertyIndex];
@@ -232,9 +231,9 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
-            
+
             mocks.VerifyAll();
         }
 
@@ -326,7 +325,7 @@
             Assert.AreEqual(isRelevant, properties.DynamicVisibleValidationMethod(nameof(properties.N)));
 
             Assert.IsTrue(properties.DynamicVisibleValidationMethod(null));
-            
+
             mocks.VerifyAll();
         }
     }
Index: Riskeer/StabilityPointStructures/test/Riskeer.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/StabilityPointStructures/test/Riskeer.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailurePathPropertiesTest.cs	(.../StabilityPointStructuresFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/StabilityPointStructures/test/Riskeer.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailurePathPropertiesTest.cs	(.../StabilityPointStructuresFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -118,7 +118,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -171,7 +171,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/StabilityStoneCover/test/Riskeer.StabilityStoneCover.Forms.Test/PropertyClasses/StabilityStoneCoverFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/StabilityStoneCover/test/Riskeer.StabilityStoneCover.Forms.Test/PropertyClasses/StabilityStoneCoverFailurePathPropertiesTest.cs	(.../StabilityStoneCoverFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/StabilityStoneCover/test/Riskeer.StabilityStoneCover.Forms.Test/PropertyClasses/StabilityStoneCoverFailurePathPropertiesTest.cs	(.../StabilityStoneCoverFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -118,7 +118,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor nProperty = dynamicProperties[nPropertyIndex];
@@ -171,7 +171,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }
 
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PropertyClasses/WaveImpactAsphaltCoverFailurePathPropertiesTest.cs
===================================================================
diff -u -re07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8 -red35769317e852983efb0b5e972b47b8a8524111
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PropertyClasses/WaveImpactAsphaltCoverFailurePathPropertiesTest.cs	(.../WaveImpactAsphaltCoverFailurePathPropertiesTest.cs)	(revision e07d30ecc9a59c83aba1cbaed15aaabda6a1e1d8)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PropertyClasses/WaveImpactAsphaltCoverFailurePathPropertiesTest.cs	(.../WaveImpactAsphaltCoverFailurePathPropertiesTest.cs)	(revision ed35769317e852983efb0b5e972b47b8a8524111)
@@ -162,7 +162,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
 
             PropertyDescriptor sectionLength = dynamicProperties[sectionLengthPropertyIndex];
@@ -233,7 +233,7 @@
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isRelevantProperty,
                                                                             generalCategory,
                                                                             "Is relevant",
-                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage of niet.",
+                                                                            "Geeft aan of dit faalpad wordt opgenomen in de assemblage.",
                                                                             true);
         }