diff --git a/DesignTools/Primitives/ConeObject3D.cs b/DesignTools/Primitives/ConeObject3D.cs
index 481ea2d2c..8e5806bb6 100644
--- a/DesignTools/Primitives/ConeObject3D.cs
+++ b/DesignTools/Primitives/ConeObject3D.cs
@@ -58,7 +58,7 @@ namespace MatterHackers.MatterControl.DesignTools
 		//[DisplayName("Top")]
 		//public double TopDiameter { get; set; } = 0;
 		public double Height { get; set; } = 20;
-		public int Sides { get; set; } = 30;
+		public int Sides { get; set; } = 40;
 
 		public override void Rebuild(UndoBuffer undoBuffer)
 		{
diff --git a/DesignTools/Primitives/CylinderObject3D.cs b/DesignTools/Primitives/CylinderObject3D.cs
index 5890397c0..6866b270d 100644
--- a/DesignTools/Primitives/CylinderObject3D.cs
+++ b/DesignTools/Primitives/CylinderObject3D.cs
@@ -110,7 +110,7 @@ namespace MatterHackers.MatterControl.DesignTools
 
 		public double Diameter { get; set; } = 20;
 		public double Height { get; set; } = 20;
-		public int Sides { get; set; } = 30;
+		public int Sides { get; set; } = 40;
 
 		public bool Advanced { get; set; } = false;
 		public double StartingAngle { get; set; } = 0;
diff --git a/DesignTools/Primitives/HalfCylinderObject3D.cs b/DesignTools/Primitives/HalfCylinderObject3D.cs
index ea6b86761..e890e4d40 100644
--- a/DesignTools/Primitives/HalfCylinderObject3D.cs
+++ b/DesignTools/Primitives/HalfCylinderObject3D.cs
@@ -56,7 +56,7 @@ namespace MatterHackers.MatterControl.DesignTools
 
 		public double Width { get; set; } = 20;
 		public double Depth { get; set; } = 20;
-		public int Sides { get; set; } = 15;
+		public int Sides { get; set; } = 20;
 
 		public override void Rebuild(UndoBuffer undoBuffer)
 		{
diff --git a/DesignTools/Primitives/HalfSphereObject3D.cs b/DesignTools/Primitives/HalfSphereObject3D.cs
index 1a46a4e57..d403091f1 100644
--- a/DesignTools/Primitives/HalfSphereObject3D.cs
+++ b/DesignTools/Primitives/HalfSphereObject3D.cs
@@ -63,7 +63,7 @@ namespace MatterHackers.MatterControl.DesignTools
 		}
 
 		public double Diameter { get; set; } = 20;
-		public int LongitudeSides { get; set; } = 30;
+		public int LongitudeSides { get; set; } = 40;
 		public int LatitudeSides { get; set; } = 10;
 
 		public override void Rebuild(UndoBuffer undoBuffer)
diff --git a/DesignTools/Primitives/RingObject3D.cs b/DesignTools/Primitives/RingObject3D.cs
index e4d31b59a..51417aa1d 100644
--- a/DesignTools/Primitives/RingObject3D.cs
+++ b/DesignTools/Primitives/RingObject3D.cs
@@ -70,7 +70,7 @@ namespace MatterHackers.MatterControl.DesignTools
 		public double OuterDiameter { get; set; } = 20;
 		public double InnerDiameter { get; set; } = 15;
 		public double Height { get; set; } = 5;
-		public int Sides { get; set; } = 30;
+		public int Sides { get; set; } = 40;
 
 		public bool Advanced { get; set; } = false;
 		public double StartingAngle { get; set; } = 0;
diff --git a/DesignTools/Primitives/SphereObject3D.cs b/DesignTools/Primitives/SphereObject3D.cs
index 2ff8a6bb7..ca33c2c84 100644
--- a/DesignTools/Primitives/SphereObject3D.cs
+++ b/DesignTools/Primitives/SphereObject3D.cs
@@ -64,7 +64,7 @@ namespace MatterHackers.MatterControl.DesignTools
 		}
 
 		public double Diameter { get; set; } = 20;
-		public int Sides { get; set; } = 30;
+		public int Sides { get; set; } = 40;
 
 		public bool Advanced { get; set; } = false;
 		public double StartingAngle { get; set; } = 0;
diff --git a/DesignTools/Primitives/TorusObject3D.cs b/DesignTools/Primitives/TorusObject3D.cs
index db38bafeb..55dd7467e 100644
--- a/DesignTools/Primitives/TorusObject3D.cs
+++ b/DesignTools/Primitives/TorusObject3D.cs
@@ -53,7 +53,7 @@ namespace MatterHackers.MatterControl.DesignTools
 
 		public double OuterDiameter { get; set; } = 20;
 		public double InnerDiameter { get; set; } = 10;
-		public int Sides { get; set; } = 30;
+		public int Sides { get; set; } = 40;
 
 		public bool Advanced { get; set; } = false;
 		public double StartingAngle { get; set; } = 0;
diff --git a/Submodules/MatterSlice b/Submodules/MatterSlice
index dfc3f0f80..7049f80b9 160000
--- a/Submodules/MatterSlice
+++ b/Submodules/MatterSlice
@@ -1 +1 @@
-Subproject commit dfc3f0f8062d75808be6a30c3419a3ef08194a8b
+Subproject commit 7049f80b9629225a0fa66eef2c257fa7a9bc8684