diff --git a/PartPreviewWindow/View3D/View3DWidget.cs b/PartPreviewWindow/View3D/View3DWidget.cs
index 888085410..9e711cc2a 100644
--- a/PartPreviewWindow/View3D/View3DWidget.cs
+++ b/PartPreviewWindow/View3D/View3DWidget.cs
@@ -153,6 +153,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 			this.theme = theme;
 			this.openMode = openMode;
 			allowAutoRotate = (autoRotate == AutoRotate.Enabled);
+
 			meshViewerWidget = new MeshViewerWidget(printer, this.TrackballTumbleWidget, this.InteractionLayer);
 			this.printItemWrapper = printItemWrapper;
 
@@ -182,13 +183,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 			this.InteractionLayer.AddChild(meshViewerWidget);
 
 			// The slice layers view
-			gcodeViewer = new ViewGcodeBasic(
-				printer.Bed.ViewerVolume,
-				printer.Bed.BedCenter,
-				printer.Bed.BedShape,
-				viewControls3D);
+			gcodeViewer = new ViewGcodeBasic(printer, viewControls3D);
 			gcodeViewer.AnchorAll();
-			this.gcodeViewer.Visible = false;
+			gcodeViewer.Visible = false;
 
 			this.InteractionLayer.AddChild(gcodeViewer);
 			this.InteractionLayer.AddChild(this.TrackballTumbleWidget);
@@ -2457,7 +2454,6 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 
 		public MeshViewerWidget meshViewerWidget;
 
-		// Proxy to MeshViewerWidget
 		public InteractiveScene Scene { get; }
 
 		protected ViewControls3D viewControls3D { get; }
diff --git a/PartPreviewWindow/ViewGcodeBasic.cs b/PartPreviewWindow/ViewGcodeBasic.cs
index 0866dba59..905d208f1 100644
--- a/PartPreviewWindow/ViewGcodeBasic.cs
+++ b/PartPreviewWindow/ViewGcodeBasic.cs
@@ -35,7 +35,6 @@ using MatterHackers.GCodeVisualizer;
 using MatterHackers.Localizations;
 using MatterHackers.MatterControl.PrintQueue;
 using MatterHackers.MatterControl.SlicerConfiguration;
-using MatterHackers.MeshVisualizer;
 using MatterHackers.VectorMath;
 
 namespace MatterHackers.MatterControl.PartPreviewWindow
@@ -58,21 +57,14 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 		private string fileNotFoundMessage = "File not found on disk.".Localize();
 		private string fileTooBigToLoad = "GCode file too big to preview ({0}).".Localize();
 
-		private Vector2 bedCenter;
-		private Vector3 viewerVolume;
-
-		private PartViewMode activeViewMode = PartViewMode.Layers3D;
-
 		private PrinterConfig printer;
+
 		private ViewControls3D viewControls3D;
 
-		public ViewGcodeBasic(Vector3 viewerVolume, Vector2 bedCenter, BedShape bedShape, ViewControls3D viewControls3D)
+		public ViewGcodeBasic(PrinterConfig printer, ViewControls3D viewControls3D)
 		{
-			printer = ApplicationController.Instance.Printer;
-
+			this.printer = printer;
 			this.viewControls3D = viewControls3D;
-			this.viewerVolume = viewerVolume;
-			this.bedCenter = bedCenter;
 
 			RenderOpenGl.GLHelper.WireframeColor = ActiveTheme.Instance.PrimaryAccentColor;