Index: Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultDetailedAssessmentExtensions.cs
===================================================================
diff -u -r546ca3cd23e573f8c4ba332eae501fc933617b9c -rd952def476b6080fd7bc66ce5ad61c9e729404d6
--- Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultDetailedAssessmentExtensions.cs	(.../GrassCoverErosionInwardsFailureMechanismSectionResultDetailedAssessmentExtensions.cs)	(revision 546ca3cd23e573f8c4ba332eae501fc933617b9c)
+++ Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultDetailedAssessmentExtensions.cs	(.../GrassCoverErosionInwardsFailureMechanismSectionResultDetailedAssessmentExtensions.cs)	(revision d952def476b6080fd7bc66ce5ad61c9e729404d6)
@@ -24,6 +24,7 @@
 using System.Linq;
 using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
+using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.Calculation;
 using Riskeer.Common.Data.Probability;
 
@@ -45,7 +46,8 @@
         /// contribution of the relevant calculations don't add up to 1.</returns>
         /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
         public static double GetDetailedAssessmentProbability(this GrassCoverErosionInwardsFailureMechanismSectionResult sectionResult,
-                                                              IEnumerable<GrassCoverErosionInwardsCalculationScenario> calculationScenarios)
+                                                              IEnumerable<GrassCoverErosionInwardsCalculationScenario> calculationScenarios,
+                                                              IAssessmentSection assessmentSection = null)
         {
             if (sectionResult == null)
             {