Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj
===================================================================
diff -u -r02de9412f0e856e0ab90df7d1aeff0278b4d2f07 -r1f42c50a516ae7e3504982c15df0ceb0f80bbc7d
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj	(.../Ringtoets.Common.Forms.csproj)	(revision 02de9412f0e856e0ab90df7d1aeff0278b4d2f07)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj	(.../Ringtoets.Common.Forms.csproj)	(revision 1f42c50a516ae7e3504982c15df0ceb0f80bbc7d)
@@ -148,7 +148,6 @@
     <Compile Include="PresentationObjects\SelectableHydraulicBoundaryLocation.cs" />
     <Compile Include="UITypeEditors\StructureEditor.cs" />
     <Compile Include="Views\CalculatableRow.cs" />
-    <Compile Include="Views\GraphNodeItem.cs" />
     <Compile Include="Views\IllustrationPointsFaultTreeControl.cs">
       <SubType>UserControl</SubType>
     </Compile>
Fisheye: Tag 1f42c50a516ae7e3504982c15df0ceb0f80bbc7d refers to a dead (removed) revision in file `Ringtoets/Common/src/Ringtoets.Common.Forms/Views/GraphNodeItem.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Views/IllustrationPointsFaultTreeControl.cs
===================================================================
diff -u -reef0b9286b0abef756736270c7edb3adcd8221d3 -r1f42c50a516ae7e3504982c15df0ceb0f80bbc7d
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Views/IllustrationPointsFaultTreeControl.cs	(.../IllustrationPointsFaultTreeControl.cs)	(revision eef0b9286b0abef756736270c7edb3adcd8221d3)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Views/IllustrationPointsFaultTreeControl.cs	(.../IllustrationPointsFaultTreeControl.cs)	(revision 1f42c50a516ae7e3504982c15df0ceb0f80bbc7d)
@@ -63,18 +63,9 @@
 
                 drawnNodes.Clear();
 
-                if (value == null)
-                {
-                    pointedTreeGraphControl.Data = null;
-                    return;
-                }
-
-                RegisterNode(data.FaultTreeNodeRoot);
-
-                pointedTreeGraphControl.Data = drawnNodes
-                    .Where(d => d.IllustrationPointNode == data.FaultTreeNodeRoot)
-                    .Select(d => d.GraphNode)
-                    .FirstOrDefault();
+                pointedTreeGraphControl.Data = value != null
+                                                   ? RegisterNode(data.FaultTreeNodeRoot)
+                                                   : null;
             }
         }
 
@@ -90,32 +81,21 @@
             }
         }
 
-        private void RegisterNode(IllustrationPointNode node)
+        private GraphNode RegisterNode(IllustrationPointNode node)
         {
-            var childNodes = new List<GraphNode>();
+            List<GraphNode> childNodes = node.Children.Select(RegisterNode).ToList();
 
-            foreach (IllustrationPointNode childNode in node.Children)
-            {
-                RegisterNode(childNode);
-
-                foreach (DrawnIllustrationPointNode drawnIllustrationPointNode in drawnNodes)
-                {
-                    if (drawnIllustrationPointNode.IllustrationPointNode == childNode)
-                    {
-                        childNodes.Add(drawnIllustrationPointNode.GraphNode);
-                        break;
-                    }
-                }
-            }
-
+            GraphNode graphNode = CreateGraphNode(node.Data, childNodes);
             drawnNodes.Add(new DrawnIllustrationPointNode
             {
                 IllustrationPointNode = node,
-                GraphNode = CreateGraphNodes(node.Data, childNodes)
+                GraphNode = graphNode
             });
+
+            return graphNode;
         }
 
-        private static GraphNode CreateGraphNodes(IllustrationPointBase illustrationPoint, IEnumerable<GraphNode> childNodes)
+        private static GraphNode CreateGraphNode(IllustrationPointBase illustrationPoint, IEnumerable<GraphNode> childNodes)
         {
             var subMechanismIllustrationPoint = illustrationPoint as SubMechanismIllustrationPoint;
             if (subMechanismIllustrationPoint != null)
Fisheye: Tag 1f42c50a516ae7e3504982c15df0ceb0f80bbc7d refers to a dead (removed) revision in file `Ringtoets/Common/test/Ringtoets.Common.Forms.Test/GraphNodeItemTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj
===================================================================
diff -u -r02de9412f0e856e0ab90df7d1aeff0278b4d2f07 -r1f42c50a516ae7e3504982c15df0ceb0f80bbc7d
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj	(.../Ringtoets.Common.Forms.Test.csproj)	(revision 02de9412f0e856e0ab90df7d1aeff0278b4d2f07)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj	(.../Ringtoets.Common.Forms.Test.csproj)	(revision 1f42c50a516ae7e3504982c15df0ceb0f80bbc7d)
@@ -88,7 +88,6 @@
     <Compile Include="Factories\RingtoetsGraphNodeFactoryTest.cs" />
     <Compile Include="Factories\RingtoetsStackChartDataFactoryTest.cs" />
     <Compile Include="GraphNodeConverterTest.cs" />
-    <Compile Include="GraphNodeItemTest.cs" />
     <Compile Include="GuiServices\HydraulicBoundaryLocationCalculationGuiServiceTest.cs" />
     <Compile Include="Helpers\IllustrationPointControlItemHelperTest.cs" />
     <Compile Include="Helpers\NamingHelperTest.cs" />