Index: Riskeer/Integration/src/Riskeer.Integration.Data/Assembly/AssessmentSectionAssemblyFactory.cs
===================================================================
diff -u -r4e57db022ed85b0cbab5c10bad88ca5e2e65cb27 -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/src/Riskeer.Integration.Data/Assembly/AssessmentSectionAssemblyFactory.cs	(.../AssessmentSectionAssemblyFactory.cs)	(revision 4e57db022ed85b0cbab5c10bad88ca5e2e65cb27)
+++ Riskeer/Integration/src/Riskeer.Integration.Data/Assembly/AssessmentSectionAssemblyFactory.cs	(.../AssessmentSectionAssemblyFactory.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -192,14 +192,13 @@
         /// </summary>
         /// <param name="assessmentSection">The assessment section that contains all
         /// the failure mechanism sections to assemble.</param>
-        /// <param name="useManual">Indicator that determines whether the manual assembly should be considered when assembling the result.</param>
         /// <returns>A collection of <see cref="CombinedFailureMechanismSectionAssemblyResult"/>.</returns>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="assessmentSection"/>
         /// is <c>null</c>.</exception>
         /// <exception cref="AssemblyException">Thrown when a <see cref="CombinedFailureMechanismSectionAssemblyResult"/>
         /// cannot be created.</exception>
-        public static IEnumerable<CombinedFailureMechanismSectionAssemblyResult> AssembleCombinedPerFailureMechanismSection(AssessmentSection assessmentSection,
-                                                                                                                            bool useManual)
+        public static IEnumerable<CombinedFailureMechanismSectionAssemblyResult> AssembleCombinedPerFailureMechanismSection(
+            AssessmentSection assessmentSection)
         {
             if (assessmentSection == null)
             {
Index: Riskeer/Integration/src/Riskeer.Integration.Forms/Factories/AssessmentSectionAssemblyMapDataFeaturesFactory.cs
===================================================================
diff -u -r51a9a64a04bdf97edd25582d530ff2ac10a00932 -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/src/Riskeer.Integration.Forms/Factories/AssessmentSectionAssemblyMapDataFeaturesFactory.cs	(.../AssessmentSectionAssemblyMapDataFeaturesFactory.cs)	(revision 51a9a64a04bdf97edd25582d530ff2ac10a00932)
+++ Riskeer/Integration/src/Riskeer.Integration.Forms/Factories/AssessmentSectionAssemblyMapDataFeaturesFactory.cs	(.../AssessmentSectionAssemblyMapDataFeaturesFactory.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -58,8 +58,7 @@
             IEnumerable<CombinedFailureMechanismSectionAssemblyResult> assemblyResults;
             try
             {
-                assemblyResults =
-                    AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                assemblyResults = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
             }
             catch (AssemblyException)
             {
Index: Riskeer/Integration/src/Riskeer.Integration.Forms/Views/AssemblyResultPerSectionView.cs
===================================================================
diff -u -r4ff827282554bc339864509448168e765c7e3cb9 -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/src/Riskeer.Integration.Forms/Views/AssemblyResultPerSectionView.cs	(.../AssemblyResultPerSectionView.cs)	(revision 4ff827282554bc339864509448168e765c7e3cb9)
+++ Riskeer/Integration/src/Riskeer.Integration.Forms/Views/AssemblyResultPerSectionView.cs	(.../AssemblyResultPerSectionView.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -201,7 +201,7 @@
 
             try
             {
-                dataGridViewControl.SetDataSource(AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(AssessmentSection, true)
+                dataGridViewControl.SetDataSource(AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(AssessmentSection)
                                                                                   .Select(r => new CombinedFailureMechanismSectionAssemblyResultRow(r))
                                                                                   .ToArray());
             }
Index: Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionAssemblyFactoryTest.cs
===================================================================
diff -u -r4e57db022ed85b0cbab5c10bad88ca5e2e65cb27 -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionAssemblyFactoryTest.cs	(.../AssessmentSectionAssemblyFactoryTest.cs)	(revision 4e57db022ed85b0cbab5c10bad88ca5e2e65cb27)
+++ Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionAssemblyFactoryTest.cs	(.../AssessmentSectionAssemblyFactoryTest.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -768,7 +768,7 @@
         public void AssembleCombinedPerFailureMechanismSection_AssessmentSectionNull_ThrowsArgumentNullException()
         {
             // Call
-            void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(null, new Random(39).NextBoolean());
+            void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(null);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(Call);
@@ -789,7 +789,7 @@
                 calculator.CombinedFailureMechanismSectionAssemblyOutput = Array.Empty<CombinedFailureMechanismSectionAssembly>();
 
                 // Call
-                AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, random.NextBoolean());
+                AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                 // Assert
                 IEnumerable<CombinedAssemblyFailureMechanismSection>[] actualInput = calculator.CombinedFailureMechanismSectionsInput.ToArray();
@@ -831,8 +831,8 @@
                 };
 
                 // Call
-                CombinedFailureMechanismSectionAssemblyResult[] output = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection,
-                                                                                                                                                     random.NextBoolean())
+                CombinedFailureMechanismSectionAssemblyResult[] output = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(
+                                                                                                             assessmentSection)
                                                                                                          .ToArray();
 
                 // Assert
@@ -887,7 +887,7 @@
                 calculator.ThrowExceptionOnCalculate = true;
 
                 // Call
-                void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, random.NextBoolean());
+                void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                 // Assert
                 var exception = Assert.Throws<AssemblyException>(Call);
@@ -912,7 +912,7 @@
                 calculator.ThrowExceptionOnCalculate = true;
 
                 // Call
-                void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, random.NextBoolean());
+                void Call() => AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                 // Assert
                 var exception = Assert.Throws<AssemblyException>(Call);
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Factories/AssessmentSectionAssemblyMapDataFeaturesFactoryTest.cs
===================================================================
diff -u -r51a9a64a04bdf97edd25582d530ff2ac10a00932 -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Factories/AssessmentSectionAssemblyMapDataFeaturesFactoryTest.cs	(.../AssessmentSectionAssemblyMapDataFeaturesFactoryTest.cs)	(revision 51a9a64a04bdf97edd25582d530ff2ac10a00932)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Factories/AssessmentSectionAssemblyMapDataFeaturesFactoryTest.cs	(.../AssessmentSectionAssemblyMapDataFeaturesFactoryTest.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -84,7 +84,7 @@
 
                 // Assert
                 IEnumerable<CombinedFailureMechanismSectionAssemblyResult> expectedAssemblyResults =
-                    AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                    AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
                 int expectedNrOfResults = expectedAssemblyResults.Count();
                 Assert.AreEqual(expectedNrOfResults, features.Count());
 
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/AssemblyResultPerSectionMapViewTest.cs
===================================================================
diff -u -r7e1401efb8abae242369b43140afcd456e6e529a -r0d1eb93c536da17bfb1fd47333cc48e9179159f0
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/AssemblyResultPerSectionMapViewTest.cs	(.../AssemblyResultPerSectionMapViewTest.cs)	(revision 7e1401efb8abae242369b43140afcd456e6e529a)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/AssemblyResultPerSectionMapViewTest.cs	(.../AssemblyResultPerSectionMapViewTest.cs)	(revision 0d1eb93c536da17bfb1fd47333cc48e9179159f0)
@@ -162,7 +162,7 @@
                     Assert.AreEqual(3, mapData.Collection.Count());
 
                     IEnumerable<CombinedFailureMechanismSectionAssemblyResult> expectedResults =
-                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                     AssertCombinedFailureMechanismSectionAssemblyResultMapData(expectedResults,
                                                                                assessmentSection.ReferenceLine,
@@ -273,7 +273,7 @@
                     mocks.ReplayAll();
 
                     IEnumerable<CombinedFailureMechanismSectionAssemblyResult> expectedResults =
-                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                     AssertCombinedFailureMechanismSectionAssemblyResultMapData(expectedResults,
                                                                                assessmentSection.ReferenceLine,
@@ -288,7 +288,7 @@
                     failureMechanisms.ElementAt(random.Next(failureMechanisms.Count())).NotifyObservers();
 
                     // Then
-                    expectedResults = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                    expectedResults = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
                     AssertCombinedFailureMechanismSectionAssemblyResultMapData(expectedResults,
                                                                                assessmentSection.ReferenceLine,
                                                                                mapData.Collection.ElementAt(assemblyResultsIndex));
@@ -324,7 +324,7 @@
                     mocks.ReplayAll();
 
                     IEnumerable<CombinedFailureMechanismSectionAssemblyResult> expectedResults =
-                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                        AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
 
                     AssertCombinedFailureMechanismSectionAssemblyResultMapData(expectedResults,
                                                                                assessmentSection.ReferenceLine,
@@ -338,7 +338,7 @@
                     assessmentSection.NotifyObservers();
 
                     // Then
-                    expectedResults = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection, true);
+                    expectedResults = AssessmentSectionAssemblyFactory.AssembleCombinedPerFailureMechanismSection(assessmentSection);
                     AssertCombinedFailureMechanismSectionAssemblyResultMapData(expectedResults,
                                                                                assessmentSection.ReferenceLine,
                                                                                mapData.Collection.ElementAt(assemblyResultsIndex));