diff --git a/MatterControlLib/DesignTools/Operations/Path/LinearExtrudeObject3D.cs b/MatterControlLib/DesignTools/Operations/Path/LinearExtrudeObject3D.cs
index 7bf9a8279..391937d29 100644
--- a/MatterControlLib/DesignTools/Operations/Path/LinearExtrudeObject3D.cs
+++ b/MatterControlLib/DesignTools/Operations/Path/LinearExtrudeObject3D.cs
@@ -47,7 +47,7 @@ using Newtonsoft.Json;
 
 namespace MatterHackers.MatterControl.DesignTools.Operations
 {
-	public class LinearExtrudeObject3D : Object3D, IObject3DControlsProvider
+	public class LinearExtrudeObject3D : Object3D
 #if DEBUG
 , IPropertyGridModifier
 #endif
@@ -86,24 +86,6 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 			}
 		}
 
-		public void AddObject3DControls(Object3DControlsLayer object3DControlsLayer)
-		{
-			double getHeight() => Height.Value(this);
-			void setHeight(double height) => Height = height;
-			object3DControlsLayer.Object3DControls.Add(new ScaleHeightControl(object3DControlsLayer,
-				null,
-				null,
-				null,
-				null,
-				getHeight,
-				setHeight,
-				null,
-				null));
-			object3DControlsLayer.AddControls(ControlTypes.ScaleMatrixXY);
-			object3DControlsLayer.AddControls(ControlTypes.MoveInZ);
-			object3DControlsLayer.AddControls(ControlTypes.RotateXYZ);
-		}
-
 		public override void Flatten(UndoBuffer undoBuffer)
 		{
 			if (Mesh == null)
diff --git a/MatterControlLib/DesignTools/PublicPropertyEditor.cs b/MatterControlLib/DesignTools/PublicPropertyEditor.cs
index 0cdbb81d1..9fed494e0 100644
--- a/MatterControlLib/DesignTools/PublicPropertyEditor.cs
+++ b/MatterControlLib/DesignTools/PublicPropertyEditor.cs
@@ -371,12 +371,16 @@ namespace MatterHackers.MatterControl.DesignTools
 				}
 
 				var changeDueToSlider = false;
+				var changeDueToField = false;
 				var initialSliderValue = true;
 				slider.ValueChanged += (s, e) =>
 				{
-					changeDueToSlider = true;
-					setFieldValue(GetFieldFromSlider0To1());
-					changeDueToSlider = false;
+					if (!changeDueToField)
+					{
+						changeDueToSlider = true;
+						setFieldValue(GetFieldFromSlider0To1());
+						changeDueToSlider = false;
+					}
 				};
 
 				double sliderDownValue = 0;
@@ -429,7 +433,9 @@ namespace MatterHackers.MatterControl.DesignTools
 					{
 						if (!changeDueToSlider)
 						{
+							changeDueToField = true;
 							slider.Value = GetSlider0To1FromField();
+							changeDueToField = false;
 						}
 					};
 
@@ -458,7 +464,9 @@ namespace MatterHackers.MatterControl.DesignTools
 					{
 						if (!changeDueToSlider)
 						{
+							changeDueToField = true;
 							slider.Value = GetSlider0To1FromField();
+							changeDueToField = false;
 						}
 					};
 
diff --git a/MatterControlLib/PartPreviewWindow/View3D/Actions/SheetEditor.cs b/MatterControlLib/PartPreviewWindow/View3D/Actions/SheetEditor.cs
index bd0daab49..80cb8bb79 100644
--- a/MatterControlLib/PartPreviewWindow/View3D/Actions/SheetEditor.cs
+++ b/MatterControlLib/PartPreviewWindow/View3D/Actions/SheetEditor.cs
@@ -174,7 +174,9 @@ namespace MatterHackers.MatterControl.DesignTools
 			var name = agg_basics.GetNonCollidingName(editSelectedName.Text, existingNames);
 			editSelectedName.Text = name;
 			sheetData[selectedCell.x, selectedCell.y].Name = name;
+			sheetData.Recalculate();
 		}
+
 		private void SelectCell(int x, int y)
 		{
 			if (selectedCell.x != -1)