Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensions.cs
===================================================================
diff -u -rff51075f9bb18ac60d0ab4de5aa50dc87fe73554 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensions.cs	(.../MacroStabilityInwardsSurfaceLineCreateExtensions.cs)	(revision ff51075f9bb18ac60d0ab4de5aa50dc87fe73554)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensions.cs	(.../MacroStabilityInwardsSurfaceLineCreateExtensions.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -67,7 +67,7 @@
                 Name = surfaceLine.Name.DeepClone(),
                 ReferenceLineIntersectionX = surfaceLine.ReferenceLineIntersectionWorldPoint?.X.ToNaNAsNull(),
                 ReferenceLineIntersectionY = surfaceLine.ReferenceLineIntersectionWorldPoint?.Y.ToNaNAsNull(),
-                PointsXml = new Point3DXmlSerializer().ToXml(surfaceLine.Points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(surfaceLine.Points),
                 Order = order
             };
             CreateCharacteristicPointEntities(surfaceLine, entity);
Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/Piping/PipingSurfaceLineCreateExtensions.cs
===================================================================
diff -u -rff51075f9bb18ac60d0ab4de5aa50dc87fe73554 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/Piping/PipingSurfaceLineCreateExtensions.cs	(.../PipingSurfaceLineCreateExtensions.cs)	(revision ff51075f9bb18ac60d0ab4de5aa50dc87fe73554)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/Create/Piping/PipingSurfaceLineCreateExtensions.cs	(.../PipingSurfaceLineCreateExtensions.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -65,7 +65,7 @@
                 Name = surfaceLine.Name.DeepClone(),
                 ReferenceLineIntersectionX = surfaceLine.ReferenceLineIntersectionWorldPoint?.X.ToNaNAsNull(),
                 ReferenceLineIntersectionY = surfaceLine.ReferenceLineIntersectionWorldPoint?.Y.ToNaNAsNull(),
-                PointsXml = new Point3DXmlSerializer().ToXml(surfaceLine.Points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(surfaceLine.Points),
                 Order = order
             };
             CreateCharacteristicPointEntities(surfaceLine, entity);
Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/Read/SurfaceLineEntityReadExtensions.cs
===================================================================
diff -u -rff51075f9bb18ac60d0ab4de5aa50dc87fe73554 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/Read/SurfaceLineEntityReadExtensions.cs	(.../SurfaceLineEntityReadExtensions.cs)	(revision ff51075f9bb18ac60d0ab4de5aa50dc87fe73554)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/Read/SurfaceLineEntityReadExtensions.cs	(.../SurfaceLineEntityReadExtensions.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -298,7 +298,7 @@
         /// <exception cref="ArgumentException">Thrown when <paramref name="xml"/> is empty.</exception>
         private static IEnumerable<Point3D> ReadGeometryPoints(string xml)
         {
-            return new Point3DXmlSerializer().FromXml(xml);
+            return new Point3DCollectionXmlSerializer().FromXml(xml);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/Ringtoets.Storage.Core.csproj
===================================================================
diff -u -r4a30aea5c764fc20099bd2b42798590705555633 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/Ringtoets.Storage.Core.csproj	(.../Ringtoets.Storage.Core.csproj)	(revision 4a30aea5c764fc20099bd2b42798590705555633)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/Ringtoets.Storage.Core.csproj	(.../Ringtoets.Storage.Core.csproj)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -426,7 +426,7 @@
     <Compile Include="RoundedDoubleConversionExtensions.cs" />
     <Compile Include="Serializers\MacroStabilityInwardsSliceCollectionXmlSerializer.cs" />
     <Compile Include="Serializers\Point2DXmlSerializer.cs" />
-    <Compile Include="Serializers\Point3DXmlSerializer.cs" />
+    <Compile Include="Serializers\Point3DCollectionXmlSerializer.cs" />
     <Compile Include="Serializers\RoughnessPointXmlSerializer.cs" />
     <Compile Include="Serializers\DataCollectionSerializer.cs" />
     <Compile Include="Create\AssessmentSectionCreateExtensions.cs" />
Index: Ringtoets/Storage/src/Ringtoets.Storage.Core/Serializers/Point3DCollectionXmlSerializer.cs
===================================================================
diff -u
--- Ringtoets/Storage/src/Ringtoets.Storage.Core/Serializers/Point3DCollectionXmlSerializer.cs	(revision 0)
+++ Ringtoets/Storage/src/Ringtoets.Storage.Core/Serializers/Point3DCollectionXmlSerializer.cs	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -0,0 +1,72 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using Core.Common.Base.Geometry;
+
+namespace Ringtoets.Storage.Core.Serializers
+{
+    /// <summary>
+    /// Converter class that converts between a collection of <see cref="Point3D"/> and an
+    /// XML representation of that data.
+    /// </summary>
+    internal class Point3DCollectionXmlSerializer : DataCollectionSerializer<Point3D, Point3DCollectionXmlSerializer.SerializablePoint3D>
+    {
+        protected override Point3D[] FromSerializableData(IEnumerable<SerializablePoint3D> serializedElements)
+        {
+            return serializedElements.Select(sp => sp.ToPoint3D()).ToArray();
+        }
+
+        protected override SerializablePoint3D[] ToSerializableData(IEnumerable<Point3D> elements)
+        {
+            return elements.Select(p => new SerializablePoint3D(p)).ToArray();
+        }
+
+        [Serializable]
+        [DataContract(Name = nameof(SerializablePoint3D), Namespace = "")]
+        internal class SerializablePoint3D
+        {
+            [DataMember]
+            private readonly double x;
+
+            [DataMember]
+            private readonly double y;
+
+            [DataMember]
+            private readonly double z;
+
+            public SerializablePoint3D(Point3D point3D)
+            {
+                x = point3D.X;
+                y = point3D.Y;
+                z = point3D.Z;
+            }
+
+            public Point3D ToPoint3D()
+            {
+                return new Point3D(x, y, z);
+            }
+        }
+    }
+}
\ No newline at end of file
Fisheye: Tag 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a refers to a dead (removed) revision in file `Ringtoets/Storage/src/Ringtoets.Storage.Core/Serializers/Point3DXmlSerializer.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensionsTest.cs
===================================================================
diff -u -r27972af2e4d2d6af87d60f67fcb8345607b974ab -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensionsTest.cs	(.../MacroStabilityInwardsSurfaceLineCreateExtensionsTest.cs)	(revision 27972af2e4d2d6af87d60f67fcb8345607b974ab)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/MacroStabilityInwards/MacroStabilityInwardsSurfaceLineCreateExtensionsTest.cs	(.../MacroStabilityInwardsSurfaceLineCreateExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -85,7 +85,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
             Assert.AreEqual(order, entity.Order);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(new Point3D[0]);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0]);
             Assert.AreEqual(expectedXml, entity.PointsXml);
         }
 
@@ -131,7 +131,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
             Assert.AreEqual(order, entity.Order);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(surfaceLine.Points);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(surfaceLine.Points);
             Assert.AreEqual(expectedXml, entity.PointsXml);
         }
 
@@ -199,7 +199,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(geometry);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(geometry);
             Assert.AreEqual(expectedXml, entity.PointsXml);
 
             Assert.AreEqual(12, entity.MacroStabilityInwardsCharacteristicPointEntities.Count);
@@ -310,7 +310,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(geometry);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(geometry);
             Assert.AreEqual(expectedXml, entity.PointsXml);
 
             Assert.AreEqual(12, entity.MacroStabilityInwardsCharacteristicPointEntities.Count);
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/Piping/PipingSurfaceLineCreateExtensionsTest.cs
===================================================================
diff -u -r906ecf857f6fc95a33793d383493fb0201fe50fc -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/Piping/PipingSurfaceLineCreateExtensionsTest.cs	(.../PipingSurfaceLineCreateExtensionsTest.cs)	(revision 906ecf857f6fc95a33793d383493fb0201fe50fc)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Create/Piping/PipingSurfaceLineCreateExtensionsTest.cs	(.../PipingSurfaceLineCreateExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -87,7 +87,7 @@
 
             Assert.IsNull(entity.FailureMechanismEntity);
             IEnumerable<Point3D> points = new Point3D[0];
-            string expectedXml = new Point3DXmlSerializer().ToXml(points);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(points);
             Assert.AreEqual(expectedXml, entity.PointsXml);
         }
 
@@ -132,7 +132,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
             Assert.AreEqual(order, entity.Order);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(surfaceLine.Points);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(surfaceLine.Points);
             Assert.AreEqual(expectedXml, entity.PointsXml);
 
             Assert.IsNull(entity.FailureMechanismEntity);
@@ -181,7 +181,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(geometry);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(geometry);
             Assert.AreEqual(expectedXml, entity.PointsXml);
 
             Assert.AreEqual(6, entity.PipingCharacteristicPointEntities.Count);
@@ -256,7 +256,7 @@
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
             Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
-            string expectedXml = new Point3DXmlSerializer().ToXml(geometry);
+            string expectedXml = new Point3DCollectionXmlSerializer().ToXml(geometry);
             Assert.AreEqual(expectedXml, entity.PointsXml);
 
             Assert.AreEqual(6, entity.PipingCharacteristicPointEntities.Count);
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs
===================================================================
diff -u -r5a1e32bf0ca1dbbc967a1f6168abb94869105a64 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs	(.../AssessmentSectionEntityReadExtensionsTest.cs)	(revision 5a1e32bf0ca1dbbc967a1f6168abb94869105a64)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs	(.../AssessmentSectionEntityReadExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -568,7 +568,7 @@
             // Setup
             AssessmentSectionEntity entity = CreateAssessmentSectionEntity();
 
-            string emptyPointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0]);
+            string emptyPointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0]);
             const string surfaceLineSourcePath = "some/path";
             var failureMechanismEntity = new FailureMechanismEntity
             {
@@ -799,7 +799,7 @@
             // Setup
             AssessmentSectionEntity entity = CreateAssessmentSectionEntity();
 
-            string emptyPointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0]);
+            string emptyPointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0]);
             const string surfaceLineSourcePath = "some/path";
             var failureMechanismEntity = new FailureMechanismEntity
             {
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -r5a1e32bf0ca1dbbc967a1f6168abb94869105a64 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 5a1e32bf0ca1dbbc967a1f6168abb94869105a64)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -573,7 +573,7 @@
         public void ReadAsPipingFailureMechanism_WithSurfaceLines_SetsPipingFailureMechanismSurfaceLines()
         {
             // Setup
-            string emptyPointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0]);
+            string emptyPointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0]);
             const string sourcePath = "some/path";
             var entity = new FailureMechanismEntity
             {
@@ -938,7 +938,7 @@
         public void ReadAsMacroStabilityInwardsFailureMechanism_WithSurfaceLines_MacroStabilityInwardsFailureMechanismWithSurfaceLinesSet()
         {
             // Setup
-            string emptyPointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0]);
+            string emptyPointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0]);
             const string sourcePath = "some/path";
             var entity = new FailureMechanismEntity
             {
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/Piping/PipingCalculationEntityReadExtensionsTest.cs
===================================================================
diff -u -r5a1e32bf0ca1dbbc967a1f6168abb94869105a64 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/Piping/PipingCalculationEntityReadExtensionsTest.cs	(.../PipingCalculationEntityReadExtensionsTest.cs)	(revision 5a1e32bf0ca1dbbc967a1f6168abb94869105a64)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/Piping/PipingCalculationEntityReadExtensionsTest.cs	(.../PipingCalculationEntityReadExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -165,7 +165,7 @@
             var surfaceLineEntity = new SurfaceLineEntity
             {
                 Name = "surface line",
-                PointsXml = new Point3DXmlSerializer().ToXml(points)
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points)
             };
 
             var entity = new PipingCalculationEntity
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/SurfaceLineEntityReadExtensionsTest.cs
===================================================================
diff -u -rcc1e01b564db25f17599d16757d4bb336d023862 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/SurfaceLineEntityReadExtensionsTest.cs	(.../SurfaceLineEntityReadExtensionsTest.cs)	(revision cc1e01b564db25f17599d16757d4bb336d023862)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Read/SurfaceLineEntityReadExtensionsTest.cs	(.../SurfaceLineEntityReadExtensionsTest.cs)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -93,7 +93,7 @@
                 Name = "nice name!",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0])
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0])
             };
 
             // Call
@@ -133,7 +133,7 @@
                 Name = nameof(SurfaceLineEntity),
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points)
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points)
             };
 
             // Call
@@ -177,7 +177,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 PipingCharacteristicPointEntities =
                 {
                     CreatePipingCharacteristicPointEntity(points[1], PipingCharacteristicPointType.BottomDitchDikeSide),
@@ -225,7 +225,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 PipingCharacteristicPointEntities =
                 {
                     CreatePipingCharacteristicPointEntity(points[0], PipingCharacteristicPointType.BottomDitchDikeSide),
@@ -266,7 +266,7 @@
             var entity = new SurfaceLineEntity
             {
                 Name = "name",
-                PointsXml = new Point3DXmlSerializer().ToXml(new[]
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new[]
                 {
                     point3D
                 }),
@@ -315,7 +315,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 PipingCharacteristicPointEntities =
                 {
                     CreatePipingCharacteristicPointEntity(points[0], (PipingCharacteristicPointType) invalidCharacteristicPointType)
@@ -340,7 +340,7 @@
             var entity = new SurfaceLineEntity
             {
                 Name = "surface line",
-                PointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0])
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0])
             };
 
             // Call
@@ -408,7 +408,7 @@
                 Name = "nice name!",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0])
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0])
             };
 
             // Call
@@ -454,7 +454,7 @@
                 Name = nameof(SurfaceLineEntity),
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points)
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points)
             };
 
             // Call
@@ -495,7 +495,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 MacroStabilityInwardsCharacteristicPointEntities =
                 {
                     CreateMacroStabilityInwardsCharacteristicPointEntity(points[0], MacroStabilityInwardsCharacteristicPointType.SurfaceLevelOutside),
@@ -555,7 +555,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 MacroStabilityInwardsCharacteristicPointEntities =
                 {
                     CreateMacroStabilityInwardsCharacteristicPointEntity(points[0], MacroStabilityInwardsCharacteristicPointType.SurfaceLevelOutside),
@@ -608,7 +608,7 @@
             var entity = new SurfaceLineEntity
             {
                 Name = "name",
-                PointsXml = new Point3DXmlSerializer().ToXml(new[]
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new[]
                 {
                     point3D
                 }),
@@ -669,7 +669,7 @@
                 Name = "Better name.",
                 ReferenceLineIntersectionX = random.NextDouble(),
                 ReferenceLineIntersectionY = random.NextDouble(),
-                PointsXml = new Point3DXmlSerializer().ToXml(points),
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(points),
                 MacroStabilityInwardsCharacteristicPointEntities =
                 {
                     CreateMacroStabilityInwardsCharacteristicPointEntity(points[0], (MacroStabilityInwardsCharacteristicPointType) invalidCharacteristicPointType)
@@ -694,7 +694,7 @@
             var entity = new SurfaceLineEntity
             {
                 Name = "surface line",
-                PointsXml = new Point3DXmlSerializer().ToXml(new Point3D[0])
+                PointsXml = new Point3DCollectionXmlSerializer().ToXml(new Point3D[0])
             };
 
             // Call
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Ringtoets.Storage.Core.Test.csproj
===================================================================
diff -u -r4a30aea5c764fc20099bd2b42798590705555633 -r48ccf93f389ff657634f4dd1a1c6c3e414c88b7a
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Ringtoets.Storage.Core.Test.csproj	(.../Ringtoets.Storage.Core.Test.csproj)	(revision 4a30aea5c764fc20099bd2b42798590705555633)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Ringtoets.Storage.Core.Test.csproj	(.../Ringtoets.Storage.Core.Test.csproj)	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -140,7 +140,7 @@
     <Compile Include="Serializers\DataCollectionSerializerTest.cs" />
     <Compile Include="Serializers\MacroStabilityInwardsSliceCollectionXmlSerializerTest.cs" />
     <Compile Include="Serializers\Point2DXmlSerializerTest.cs" />
-    <Compile Include="Serializers\Point3DXmlSerializerTest.cs" />
+    <Compile Include="Serializers\Point3DCollectionXmlSerializerTest.cs" />
     <Compile Include="Serializers\RoughnessPointXmlSerializerTest.cs" />
     <Compile Include="Create\CalculationGroupCreateExtensionsTest.cs" />
     <Compile Include="Create\ClosingStructures\ClosingStructuresFailureMechanismCreateExtensionsTest.cs" />
Index: Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Serializers/Point3DCollectionXmlSerializerTest.cs
===================================================================
diff -u
--- Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Serializers/Point3DCollectionXmlSerializerTest.cs	(revision 0)
+++ Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Serializers/Point3DCollectionXmlSerializerTest.cs	(revision 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a)
@@ -0,0 +1,66 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using Core.Common.Base.Geometry;
+using NUnit.Framework;
+using Ringtoets.Storage.Core.Serializers;
+using Ringtoets.Storage.Core.TestUtil.Serializers;
+
+namespace Ringtoets.Storage.Core.Test.Serializers
+{
+    [TestFixture]
+    public class Point3DCollectionXmlSerializerTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Call
+            var serializer = new Point3DCollectionXmlSerializer();
+
+            // Assert
+            Assert.IsInstanceOf<DataCollectionSerializer<Point3D, Point3DCollectionXmlSerializer.SerializablePoint3D>>(serializer);
+            SerializerTestHelper.AssertSerializedData(typeof(Point3DCollectionXmlSerializer.SerializablePoint3D));
+        }
+
+        [Test]
+        public void GivenArrayWithPoint3D_WhenConvertingRoundTrip_ThenEqualArrayOfPoints3D()
+        {
+            // Given
+            var original = new[]
+            {
+                new Point3D(-6.6, -5.5, -4.4),
+                new Point3D(-3.3, -2.2, -1.1),
+                new Point3D(0.0, 1.1, 2.2),
+                new Point3D(3.3, 4.4, 5.5),
+                new Point3D(6.6, 7.7, 8.8),
+                new Point3D(9.9, 10.10, 11.11)
+            };
+            var serializer = new Point3DCollectionXmlSerializer();
+
+            // When
+            string xml = serializer.ToXml(original);
+            Point3D[] roundtripResult = serializer.FromXml(xml);
+
+            // Then
+            CollectionAssert.AreEqual(original, roundtripResult);
+        }
+    }
+}
\ No newline at end of file
Fisheye: Tag 48ccf93f389ff657634f4dd1a1c6c3e414c88b7a refers to a dead (removed) revision in file `Ringtoets/Storage/test/Ringtoets.Storage.Core.Test/Serializers/Point3DXmlSerializerTest.cs'.
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