Index: Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs
===================================================================
diff -u -rb743d495d10779d51c8f75b7cb04b5babb4b226f -r4e5669822bdfa3ef7d82bc1bd92eea293784b0ac
--- Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs	(.../DynamicPlotController.cs)	(revision b743d495d10779d51c8f75b7cb04b5babb4b226f)
+++ Core/Components/src/Core.Components.OxyPlot/DynamicPlotController.cs	(.../DynamicPlotController.cs)	(revision 4e5669822bdfa3ef7d82bc1bd92eea293784b0ac)
@@ -44,17 +44,17 @@
         public DynamicPlotController()
         {
             EnableScrollWheelZooming();
+            TogglePanning();
         }
 
         /// <summary>
         /// Toggles panning by click and holding the left mouse button while moving.
         /// </summary>
         public void TogglePanning()
         {
-            var enablePanning = !IsPanningEnabled;
-            ResetDefaultInteraction();
-            if (enablePanning)
+            if (!IsPanningEnabled)
             {
+                ResetDefaultInteraction();
                 EnablePanning();
             }
         }
@@ -64,10 +64,9 @@
         /// </summary>
         public void ToggleRectangleZooming()
         {
-            var enableRectangleZoom = !IsRectangleZoomingEnabled;
-            ResetDefaultInteraction();
-            if (enableRectangleZoom)
+            if (!IsRectangleZoomingEnabled)
             {
+                ResetDefaultInteraction();
                 EnableRectangleZoom();
             }
         }
Index: Core/Components/test/Core.Components.OxyPlot.Test/DynamicPlotControllerTest.cs
===================================================================
diff -u -r9b19f753c055f426fcea7b6c01cdf43c8d9f2468 -r4e5669822bdfa3ef7d82bc1bd92eea293784b0ac
--- Core/Components/test/Core.Components.OxyPlot.Test/DynamicPlotControllerTest.cs	(.../DynamicPlotControllerTest.cs)	(revision 9b19f753c055f426fcea7b6c01cdf43c8d9f2468)
+++ Core/Components/test/Core.Components.OxyPlot.Test/DynamicPlotControllerTest.cs	(.../DynamicPlotControllerTest.cs)	(revision 4e5669822bdfa3ef7d82bc1bd92eea293784b0ac)
@@ -15,7 +15,7 @@
             // Assert
             Assert.IsInstanceOf<IPlotController>(controller);
             Assert.IsInstanceOf<ControllerBase>(controller);
-            Assert.IsFalse(controller.IsPanningEnabled);
+            Assert.IsTrue(controller.IsPanningEnabled);
             Assert.IsFalse(controller.IsRectangleZoomingEnabled);
         }
 
@@ -30,23 +30,10 @@
 
             // Assert
             Assert.IsTrue(controller.IsPanningEnabled);
+            Assert.IsFalse(controller.IsRectangleZoomingEnabled);
         }
 
         [Test]
-        public void TogglePanning_PanningEnabled_PanningDisabled()
-        {
-            // Setup
-            var controller = new DynamicPlotController();
-            controller.TogglePanning();
-
-            // Call
-            controller.TogglePanning();
-
-            // Assert
-            Assert.IsFalse(controller.IsPanningEnabled);
-        }
-
-        [Test]
         public void ToggleRectangleZooming_RectangleZoomingDisabled_RectangleZoomingEnabled()
         {
             // Setup
@@ -57,20 +44,7 @@
 
             // Assert
             Assert.IsTrue(controller.IsRectangleZoomingEnabled);
+            Assert.IsFalse(controller.IsPanningEnabled);
         }
-
-        [Test]
-        public void ToggleRectangleZooming_RectangleZoomingEnabled_RectangleZoomingDisabled()
-        {
-            // Setup
-            var controller = new DynamicPlotController();
-            controller.ToggleRectangleZooming();
-
-            // Call
-            controller.ToggleRectangleZooming();
-
-            // Assert
-            Assert.IsFalse(controller.IsRectangleZoomingEnabled);
-        }
     }
 }
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