Index: Core/Components/src/Core.Components.OxyPlot/Core.Components.OxyPlot.csproj
===================================================================
diff -u -rb289035f9dc849df937a2d1049da17b28c689e02 -r913c61b285d09c32728540f4380296ea6a5d08be
--- Core/Components/src/Core.Components.OxyPlot/Core.Components.OxyPlot.csproj	(.../Core.Components.OxyPlot.csproj)	(revision b289035f9dc849df937a2d1049da17b28c689e02)
+++ Core/Components/src/Core.Components.OxyPlot/Core.Components.OxyPlot.csproj	(.../Core.Components.OxyPlot.csproj)	(revision 913c61b285d09c32728540f4380296ea6a5d08be)
@@ -60,7 +60,7 @@
     <Compile Include="DataSeries\Chart\ChartLineDataSeries.cs" />
     <Compile Include="DataSeries\Chart\ChartMultipleAreaDataSeries.cs" />
     <Compile Include="DataSeries\Chart\ChartMultipleLineDataSeries.cs" />
-    <Compile Include="DataSeries\IChartDataSeries.cs" />
+    <Compile Include="DataSeries\Chart\IChartDataSeries.cs" />
     <Compile Include="CustomSeries\MultipleAreaSeries.cs" />
     <Compile Include="DataSeries\Stack\RowChartDataSeries.cs" />
     <Compile Include="DataSeries\Stack\RowChartDataSeriesFactory.cs" />
Index: Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/IChartDataSeries.cs
===================================================================
diff -u
--- Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/IChartDataSeries.cs	(revision 0)
+++ Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/IChartDataSeries.cs	(revision 913c61b285d09c32728540f4380296ea6a5d08be)
@@ -0,0 +1,34 @@
+// 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 Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser 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.
+
+namespace Core.Components.OxyPlot.DataSeries.Chart
+{
+    /// <summary>
+    /// Interface for chart data series.
+    /// </summary>
+    public interface IChartDataSeries
+    {
+        /// <summary>
+        /// Updates the chart data series.
+        /// </summary>
+        void Update();
+    }
+}
\ No newline at end of file
Fisheye: Tag 913c61b285d09c32728540f4380296ea6a5d08be refers to a dead (removed) revision in file `Core/Components/src/Core.Components.OxyPlot/DataSeries/IChartDataSeries.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeries.cs
===================================================================
diff -u -rb289035f9dc849df937a2d1049da17b28c689e02 -r913c61b285d09c32728540f4380296ea6a5d08be
--- Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeries.cs	(.../RowChartDataSeries.cs)	(revision b289035f9dc849df937a2d1049da17b28c689e02)
+++ Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeries.cs	(.../RowChartDataSeries.cs)	(revision 913c61b285d09c32728540f4380296ea6a5d08be)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Collections.Generic;
 using Core.Components.OxyPlot.Converter.Stack;
 using Core.Components.Stack.Data;
 using OxyPlot.Series;
@@ -30,12 +29,8 @@
     /// <summary>
     /// A <see cref="ColumnSeries"/> based on and updated according to the wrapped <see cref="StackChartData"/>.
     /// </summary>
-    public class RowChartDataSeries : ColumnSeries, IChartDataSeries
+    public class RowChartDataSeries : ColumnSeries
     {
-        private readonly RowChartData rowChartData;
-
-        private List<double> drawnValues;
-
         /// <summary>
         /// Creates a new instance of <see cref="RowChartDataSeries"/>.
         /// </summary>
@@ -48,23 +43,10 @@
                 throw new ArgumentNullException(nameof(rowChartData));
             }
 
-            this.rowChartData = rowChartData;
-
             IsStacked = true;
             StrokeThickness = 1;
-
-            Update();
-        }
-
-        public void Update()
-        {
-            if (!ReferenceEquals(rowChartData.Values, drawnValues))
-            {
-                RowChartDataConverter.ConvertSeriesData(rowChartData, this);
-
-                drawnValues = rowChartData.Values;
-            }
-
+            
+            RowChartDataConverter.ConvertSeriesData(rowChartData, this);
             RowChartDataConverter.ConvertSeriesProperties(rowChartData, this);
         }
     }
Index: Core/Components/test/Core.Components.OxyPlot.Test/DataSeries/Stack/RowChartDataSeriesTest.cs
===================================================================
diff -u -rb289035f9dc849df937a2d1049da17b28c689e02 -r913c61b285d09c32728540f4380296ea6a5d08be
--- Core/Components/test/Core.Components.OxyPlot.Test/DataSeries/Stack/RowChartDataSeriesTest.cs	(.../RowChartDataSeriesTest.cs)	(revision b289035f9dc849df937a2d1049da17b28c689e02)
+++ Core/Components/test/Core.Components.OxyPlot.Test/DataSeries/Stack/RowChartDataSeriesTest.cs	(.../RowChartDataSeriesTest.cs)	(revision 913c61b285d09c32728540f4380296ea6a5d08be)
@@ -23,7 +23,6 @@
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
-using Core.Components.OxyPlot.DataSeries;
 using Core.Components.OxyPlot.DataSeries.Stack;
 using Core.Components.Stack.Data;
 using NUnit.Framework;
@@ -63,7 +62,6 @@
 
             // Assert
             Assert.IsInstanceOf<ColumnSeries>(series);
-            Assert.IsInstanceOf<IChartDataSeries>(series);
             Assert.IsTrue(series.IsStacked);
             Assert.AreEqual(1, series.StrokeThickness);
             Assert.AreEqual(OxyColor.FromArgb(color.A, color.R, color.G, color.B), series.FillColor);