Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/SubMechanismIllustrationPointProperties.cs
===================================================================
diff -u -r9c8a4be86a9b3659738256e8f1c0542339d7b16a -ra49798da6ac2176d2e8b28ec6fec8a2494d8ee91
--- Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/SubMechanismIllustrationPointProperties.cs	(.../SubMechanismIllustrationPointProperties.cs)	(revision 9c8a4be86a9b3659738256e8f1c0542339d7b16a)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/PropertyClasses/SubMechanismIllustrationPointProperties.cs	(.../SubMechanismIllustrationPointProperties.cs)	(revision a49798da6ac2176d2e8b28ec6fec8a2494d8ee91)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using Core.Common.Gui.Attributes;
@@ -42,19 +41,17 @@
         /// <summary>
         /// Creates a new instance of <see cref="SubMechanismIllustrationPointProperties"/>.
         /// </summary>
-        /// <param name="illustrationPoint">The data to use for the properties.</param>
-        /// <param name="childNodes">The child nodes that belongs to the <paramref name="illustrationPoint"/>.</param>
+        /// <param name="illustrationPoint">The sub mechanism illustration point to use for the properties.</param>
         /// <param name="windDirection">String containing the wind direction for this illustration point.</param>
         /// <param name="closingSituation">String containing the name of the closing situation. If empty 
         /// the <see cref="IllustrationPointProperties.ClosingSituation"/> property will not be visible.</param>
         /// <exception cref="ArgumentNullException">Thrown when any input parameter is <c>null</c>.</exception>
-        public SubMechanismIllustrationPointProperties(IllustrationPointBase illustrationPoint,
-                                                       IEnumerable<IllustrationPointNode> childNodes,
+        public SubMechanismIllustrationPointProperties(SubMechanismIllustrationPoint illustrationPoint,
                                                        string windDirection,
                                                        string closingSituation)
-            : base(illustrationPoint, childNodes, windDirection, closingSituation)
+            : base(illustrationPoint, windDirection, closingSituation)
         {
-            subMechanismIllustrationPoint = (SubMechanismIllustrationPoint) data;
+            subMechanismIllustrationPoint = illustrationPoint;
         }
 
         [PropertyOrder(4)]