Index: Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/ChartDataSeriesFactory.cs
===================================================================
diff -u -r0cc7e86b8144dc45567faf56527116c8e0f33323 -r6ba910c7ac3e3ccb156c0cad0e2913eaed180611
--- Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/ChartDataSeriesFactory.cs	(.../ChartDataSeriesFactory.cs)	(revision 0cc7e86b8144dc45567faf56527116c8e0f33323)
+++ Core/Components/src/Core.Components.OxyPlot/DataSeries/Chart/ChartDataSeriesFactory.cs	(.../ChartDataSeriesFactory.cs)	(revision 6ba910c7ac3e3ccb156c0cad0e2913eaed180611)
@@ -28,7 +28,7 @@
     /// <summary>
     /// A factory to create <see cref="IChartDataSeries"/> based on <see cref="ChartData"/>.
     /// </summary>
-    public static class ChartDataSeriesFactory
+    internal static class ChartDataSeriesFactory
     {
         /// <summary>
         /// Creates a <see cref="IChartDataSeries"/> based on <paramref name="data"/>.
Index: Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeriesFactory.cs
===================================================================
diff -u -r0cc7e86b8144dc45567faf56527116c8e0f33323 -r6ba910c7ac3e3ccb156c0cad0e2913eaed180611
--- Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeriesFactory.cs	(.../RowChartDataSeriesFactory.cs)	(revision 0cc7e86b8144dc45567faf56527116c8e0f33323)
+++ Core/Components/src/Core.Components.OxyPlot/DataSeries/Stack/RowChartDataSeriesFactory.cs	(.../RowChartDataSeriesFactory.cs)	(revision 6ba910c7ac3e3ccb156c0cad0e2913eaed180611)
@@ -28,7 +28,7 @@
     /// <summary>
     /// A factory to create <see cref="RowChartDataSeries"/> based on <see cref="StackChartData"/>.
     /// </summary>
-    public static class RowChartDataSeriesFactory
+    internal static class RowChartDataSeriesFactory
     {
         /// <summary>
         /// Creates a <see cref="RowChartDataSeries"/> based on <paramref name="data"/>.
Index: Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs
===================================================================
diff -u -r0cc7e86b8144dc45567faf56527116c8e0f33323 -r6ba910c7ac3e3ccb156c0cad0e2913eaed180611
--- Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs	(.../DynamicPlotController.cs)	(revision 0cc7e86b8144dc45567faf56527116c8e0f33323)
+++ Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs	(.../DynamicPlotController.cs)	(revision 6ba910c7ac3e3ccb156c0cad0e2913eaed180611)
@@ -26,7 +26,7 @@
     /// <summary>
     /// This class represents a controller for which certain interactions can be toggled.
     /// </summary>
-    public sealed class DynamicPlotController : ControllerBase, IPlotController
+    internal sealed class DynamicPlotController : ControllerBase, IPlotController
     {
         /// <summary>
         /// Creates a new instance of the <see cref="DynamicPlotController"/>.