diff --git a/MatterControlLib/DesignTools/Obsolete/FitToBoundsObject3D.cs b/MatterControlLib/DesignTools/Obsolete/FitToBoundsObject3D.cs
index 0748062a8..0be9ec923 100644
--- a/MatterControlLib/DesignTools/Obsolete/FitToBoundsObject3D.cs
+++ b/MatterControlLib/DesignTools/Obsolete/FitToBoundsObject3D.cs
@@ -168,6 +168,7 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 		override public Task Rebuild()
 		{
 			this.DebugDepth("Rebuild");
+
 			using (RebuildLock())
 			{
 				using (new CenterAndHeightMantainer(this))
diff --git a/MatterControlLib/DesignTools/Operations/ScaleObject3D.cs b/MatterControlLib/DesignTools/Operations/ScaleObject3D.cs
index 0ff416c38..029f71cf2 100644
--- a/MatterControlLib/DesignTools/Operations/ScaleObject3D.cs
+++ b/MatterControlLib/DesignTools/Operations/ScaleObject3D.cs
@@ -208,6 +208,8 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 
 		public override Task Rebuild()
 		{
+			this.DebugDepth("Rebuild");
+
 			using (RebuildLock())
 			{
 				// set the matrix for the transform object
@@ -276,6 +278,7 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 					// scale y and z to match
 					ScaleRatio[1] = ScaleRatio[0];
 					ScaleRatio[2] = ScaleRatio[0];
+					Rebuild();
 					// and invalidate the other properties
 					Invalidate(new InvalidateArgs(null, InvalidateType.Properties));
 				}
@@ -287,6 +290,7 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 					// scale y and z to match
 					ScaleRatio[0] = ScaleRatio[1];
 					ScaleRatio[2] = ScaleRatio[1];
+					Rebuild();
 					// and invalidate the other properties
 					Invalidate(new InvalidateArgs(null, InvalidateType.Properties));
 				}
@@ -298,6 +302,7 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 					// scale y and z to match
 					ScaleRatio[0] = ScaleRatio[2];
 					ScaleRatio[1] = ScaleRatio[2];
+					Rebuild();
 					// and invalidate the other properties
 					Invalidate(new InvalidateArgs(null, InvalidateType.Properties));
 				}
diff --git a/MatterControlLib/DesignTools/Primitives/CubeObject3D.cs b/MatterControlLib/DesignTools/Primitives/CubeObject3D.cs
index 1e6c32f20..4ac2b4250 100644
--- a/MatterControlLib/DesignTools/Primitives/CubeObject3D.cs
+++ b/MatterControlLib/DesignTools/Primitives/CubeObject3D.cs
@@ -83,6 +83,7 @@ namespace MatterHackers.MatterControl.DesignTools
 		public override Task Rebuild()
 		{
 			this.DebugDepth("Rebuild");
+
 			using (RebuildLock())
 			{
 				using (new CenterAndHeightMantainer(this))