diff --git a/PartPreviewWindow/View3D/Gui3D/MoveInZControl.cs b/PartPreviewWindow/View3D/Gui3D/MoveInZControl.cs
index 33d4c05d4..d2a479792 100644
--- a/PartPreviewWindow/View3D/Gui3D/MoveInZControl.cs
+++ b/PartPreviewWindow/View3D/Gui3D/MoveInZControl.cs
@@ -63,6 +63,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 		public MoveInZControl(IInteractionVolumeContext context)
 			: base(context)
 		{
+			Name = "MoveInZControl";
 			zHeightDisplayInfo = new ValueDisplayInfo()
 			{
 				ForceHide = () =>
diff --git a/PartPreviewWindow/View3D/InteractionVolume.cs b/PartPreviewWindow/View3D/InteractionVolume.cs
index 3c879f041..3ad1ceaa3 100644
--- a/PartPreviewWindow/View3D/InteractionVolume.cs
+++ b/PartPreviewWindow/View3D/InteractionVolume.cs
@@ -48,6 +48,8 @@ namespace MatterHackers.MeshVisualizer
 		public bool MouseDownOnControl;
 		public Matrix4X4 TotalTransform = Matrix4X4.Identity;
 
+		public string Name { get; set; }
+
 		private bool mouseOver = false;
 
 		public InteractionVolume(IInteractionVolumeContext meshViewerToDrawWith)
diff --git a/PartPreviewWindow/View3D/MeshViewerWidget.cs b/PartPreviewWindow/View3D/MeshViewerWidget.cs
index 945a7da63..a22e02936 100644
--- a/PartPreviewWindow/View3D/MeshViewerWidget.cs
+++ b/PartPreviewWindow/View3D/MeshViewerWidget.cs
@@ -162,6 +162,51 @@ namespace MatterHackers.MeshVisualizer
 
 		public override void FindNamedChildrenRecursive(string nameToSearchFor, List<WidgetAndPosition> foundChildren, RectangleDouble touchingBounds, SearchType seachType, bool allowInvalidItems = true)
 		{
+			foreach (InteractionVolume child in interactionLayer.InteractionVolumes)
+			{
+				string object3DName = child.Name;
+
+				bool nameFound = false;
+
+				if (seachType == SearchType.Exact)
+				{
+					if (object3DName == nameToSearchFor)
+					{
+						nameFound = true;
+					}
+				}
+				else
+				{
+					if (nameToSearchFor == ""
+						|| object3DName.Contains(nameToSearchFor))
+					{
+						nameFound = true;
+					}
+				}
+
+				if (nameFound)
+				{
+					AxisAlignedBoundingBox bounds = child.CollisionVolume.GetAxisAlignedBoundingBox();
+					bounds = bounds.NewTransformed(child.TotalTransform);
+
+					RectangleDouble screenBoundsOfObject3D = RectangleDouble.ZeroIntersection;
+					for (int i = 0; i < 4; i++)
+					{
+						screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetTopCorner(i)));
+						screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetBottomCorner(i)));
+					}
+
+					if (touchingBounds.IsTouching(screenBoundsOfObject3D))
+					{
+						Vector3 renderPosition = bounds.Center;
+						Vector2 objectCenterScreenSpace = this.World.GetScreenPosition(renderPosition);
+						Point2D screenPositionOfObject3D = new Point2D((int)objectCenterScreenSpace.x, (int)objectCenterScreenSpace.y);
+
+						foundChildren.Add(new WidgetAndPosition(this, screenPositionOfObject3D, object3DName));
+					}
+				}
+			}
+
 			foreach (var child in scene.Children)
 			{
 				string object3DName = child.Name;
diff --git a/Submodules/MatterSlice b/Submodules/MatterSlice
index 97b5ea15d..c0e756961 160000
--- a/Submodules/MatterSlice
+++ b/Submodules/MatterSlice
@@ -1 +1 @@
-Subproject commit 97b5ea15d8c467718a4eedaa79142101ce1ab30b
+Subproject commit c0e756961265b558607b0dab418dab1e372e8c09
diff --git a/Submodules/agg-sharp b/Submodules/agg-sharp
index 9040a33c4..db24fd8c6 160000
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@@ -1 +1 @@
-Subproject commit 9040a33c4af85d8ff9bde011d9043b381b1ca183
+Subproject commit db24fd8c66bbf2034b0f6162e5c35c00282c4a46
diff --git a/Tests/MatterControl.AutomationTests/PartPreviewTests.cs b/Tests/MatterControl.AutomationTests/PartPreviewTests.cs
index a2945c4a0..eb0975d7c 100644
--- a/Tests/MatterControl.AutomationTests/PartPreviewTests.cs
+++ b/Tests/MatterControl.AutomationTests/PartPreviewTests.cs
@@ -233,7 +233,7 @@ namespace MatterHackers.MatterControl.Tests.Automation
 		}
 
 		[Test]
-		public async Task MirrorUndoDo()
+		public async Task ValidateDoUndoOnSceneOperations()
 		{
 			await MatterControlUtilities.RunTest((testRunner) =>
 			{
@@ -243,55 +243,27 @@ namespace MatterHackers.MatterControl.Tests.Automation
 				var view3D = testRunner.GetWidgetByName("View3DWidget", out _) as View3DWidget;
 				var scene1 = view3D.InteractionLayer.Scene;
 
+				testRunner.AddDefaultFileToBedplate(partName: "Row Item MatterControl - Coin.stl");
+
+				// test z translation
 				RunDoUndoTest(testRunner, scene1, (scene) =>
 				{
-					testRunner.AddDefaultFileToBedplate(partName: "Row Item MatterControl - Coin.stl");
-					// TODO: assert the part is centered on the bed
-
-					testRunner.ClickByName("MatterControl - Coin.stl");
-					Assert.IsNotNull(scene.SelectedItem);
+					AddCoinToBed(testRunner, scene);
 				},
 				(scene) =>
 				{
-					testRunner.ClickByName("Mirror Button");
-					testRunner.ClickByName("Mirror Button X");
+					testRunner.DragDropByName("MoveInZControl", "MoveInZControl", offsetDrop: new Point2D(0, 40));
 				});
 
+				// test mirror operations
+				TestMirrorDoUndo(testRunner, scene1, "Mirror Button X");
+				TestMirrorDoUndo(testRunner, scene1, "Mirror Button Y");
+				TestMirrorDoUndo(testRunner, scene1, "Mirror Button Z");
+
+				// test drag x y translation
 				RunDoUndoTest(testRunner, scene1, (scene) =>
 				{
-					testRunner.AddSelectedItemToBedplate();
-					testRunner.Delay(.1);
-
-					testRunner.ClickByName("MatterControl - Coin.stl");
-					Assert.IsNotNull(scene.SelectedItem);
-				},
-				(scene) =>
-				{
-					testRunner.ClickByName("Mirror Button");
-					testRunner.ClickByName("Mirror Button Y");
-				});
-
-				RunDoUndoTest(testRunner, scene1, (scene) =>
-				{
-					testRunner.AddSelectedItemToBedplate();
-					testRunner.Delay(.1);
-
-					testRunner.ClickByName("MatterControl - Coin.stl");
-					Assert.IsNotNull(scene.SelectedItem);
-				},
-				(scene) =>
-				{
-					testRunner.ClickByName("Mirror Button");
-					testRunner.ClickByName("Mirror Button Z");
-				});
-
-				RunDoUndoTest(testRunner, scene1, (scene) =>
-				{
-					testRunner.AddSelectedItemToBedplate();
-					testRunner.Delay(.1);
-
-					testRunner.ClickByName("MatterControl - Coin.stl");
-					Assert.IsNotNull(scene.SelectedItem);
+					AddCoinToBed(testRunner, scene);
 				},
 				(scene) =>
 				{
@@ -305,6 +277,29 @@ namespace MatterHackers.MatterControl.Tests.Automation
 			}, overrideWidth: 1300, maxTimeToRun: 200);
 		}
 
+		private static void AddCoinToBed(AutomationRunner testRunner, InteractiveScene scene)
+		{
+			testRunner.AddSelectedItemToBedplate();
+			testRunner.Delay(.1);
+			// TODO: assert the part is centered on the bed
+
+			testRunner.ClickByName("MatterControl - Coin.stl");
+			Assert.IsNotNull(scene.SelectedItem);
+		}
+
+		private void TestMirrorDoUndo(AutomationRunner testRunner, InteractiveScene scene1, string mirrorButtonName)
+		{
+			RunDoUndoTest(testRunner, scene1, (scene) =>
+			{
+				AddCoinToBed(testRunner, scene);
+			},
+			(scene) =>
+			{
+				testRunner.ClickByName("Mirror Button");
+				testRunner.ClickByName(mirrorButtonName);
+			});
+		}
+
 		private void RunDoUndoTest(AutomationRunner testRunner,
 			InteractiveScene scene, 
 			Action<InteractiveScene> InitializeTest,