Index: Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/PropertyClasses/MacroStabilityInwardsFailureMechanismProperties.cs
===================================================================
diff -u -r135e4770c78601dfb46d2b3387413e924ef7abb7 -r76e4ebd5e9d2104d230e44b373a43744d41a2dc9
--- Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/PropertyClasses/MacroStabilityInwardsFailureMechanismProperties.cs	(.../MacroStabilityInwardsFailureMechanismProperties.cs)	(revision 135e4770c78601dfb46d2b3387413e924ef7abb7)
+++ Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/PropertyClasses/MacroStabilityInwardsFailureMechanismProperties.cs	(.../MacroStabilityInwardsFailureMechanismProperties.cs)	(revision 76e4ebd5e9d2104d230e44b373a43744d41a2dc9)
@@ -38,6 +38,7 @@
     public class MacroStabilityInwardsFailureMechanismProperties : ObjectProperties<MacroStabilityInwardsFailureMechanism>
     {
         private readonly Dictionary<string, int> propertyIndexLookup;
+        private readonly IAssessmentSection assessmentSection;
 
         /// <summary>
         /// Creates a new instance of <see cref="MacroStabilityInwardsFailureMechanismProperties"/>.
@@ -66,7 +67,7 @@
             }
 
             Data = data;
-            AssessmentSection = assessmentSection;
+            this.assessmentSection = assessmentSection;
 
             propertyIndexLookup = new Dictionary<string, int>
             {
@@ -106,11 +107,6 @@
         }
 
         /// <summary>
-        /// Gets the <see cref="IAssessmentSection"/>.
-        /// </summary>
-        protected IAssessmentSection AssessmentSection { get; }
-
-        /// <summary>
         /// Class holding the various construction parameters for <see cref="MacroStabilityInwardsFailureMechanismProperties"/>.
         /// </summary>
         public class ConstructionProperties
@@ -255,7 +251,7 @@
         {
             get
             {
-                return new RoundedDouble(2, AssessmentSection.ReferenceLine.Length);
+                return new RoundedDouble(2, assessmentSection.ReferenceLine.Length);
             }
         }
 
@@ -268,7 +264,7 @@
             get
             {
                 MacroStabilityInwardsProbabilityAssessmentInput probabilityAssessmentInput = data.MacroStabilityInwardsProbabilityAssessmentInput;
-                return new RoundedDouble(2, probabilityAssessmentInput.GetN(AssessmentSection.ReferenceLine.Length));
+                return new RoundedDouble(2, probabilityAssessmentInput.GetN(assessmentSection.ReferenceLine.Length));
             }
         }