diff --git a/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureExtrusion.cs b/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureExtrusion.cs
index 6379d29d2..cca6a23a5 100644
--- a/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureExtrusion.cs
+++ b/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureExtrusion.cs
@@ -157,8 +157,8 @@ namespace MatterHackers.GCodeVisualizer
 					VertexSourceApplyTransform transformedPathStorage = new VertexSourceApplyTransform(pathStorage, renderInfo.Transform);
 					Stroke stroke = new Stroke(transformedPathStorage, extrusionLineWidths / 2);
 
-					stroke.line_cap(LineCap.Round);
-					stroke.line_join(LineJoin.Round);
+					stroke.LineCap = LineCap.Round;
+					stroke.LineJoin = LineJoin.Round;
 
 					Vector3Float start = this.GetStart(renderInfo);
 					Vector3Float end = this.GetEnd(renderInfo);
diff --git a/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureTravel.cs b/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureTravel.cs
index babcbc3d7..a6575f7f6 100644
--- a/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureTravel.cs
+++ b/MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureTravel.cs
@@ -101,8 +101,8 @@ namespace MatterHackers.GCodeVisualizer
 					VertexSourceApplyTransform transformedPathStorage = new VertexSourceApplyTransform(pathStorage, renderInfo.Transform);
 					Stroke stroke = new Stroke(transformedPathStorage, movementLineWidth);
 
-					stroke.line_cap(LineCap.Round);
-					stroke.line_join(LineJoin.Round);
+					stroke.LineCap = LineCap.Round;
+					stroke.LineJoin = LineJoin.Round;
 
 					Vector3Float start = this.GetStart(renderInfo);
 					Vector3Float end = this.GetEnd(renderInfo);
diff --git a/MatterControlLib/CustomWidgets/PrintingWindow/ProgressDial.cs b/MatterControlLib/CustomWidgets/PrintingWindow/ProgressDial.cs
index b0e912944..98a54bf95 100644
--- a/MatterControlLib/CustomWidgets/PrintingWindow/ProgressDial.cs
+++ b/MatterControlLib/CustomWidgets/PrintingWindow/ProgressDial.cs
@@ -180,7 +180,7 @@ namespace MatterHackers.MatterControl.CustomWidgets
 				Arc.Direction.CounterClockWise);
 
 			var arcStroke = new Stroke(ringArc);
-			arcStroke.width(outerRingStrokeWidth);
+			arcStroke.Width = outerRingStrokeWidth;
 			graphics2D.Render(
 				arcStroke.Rotate(90, AngleType.Degrees).Translate(bounds.Center),
 				primaryAccentShade);
@@ -193,7 +193,7 @@ namespace MatterHackers.MatterControl.CustomWidgets
 				0,
 				Arc.Direction.CounterClockWise);
 			arcStroke = new Stroke(ringArc);
-			arcStroke.width(innerRingStrokeWidth);
+			arcStroke.Width = innerRingStrokeWidth;
 			graphics2D.Render(
 				arcStroke.Rotate(90, AngleType.Degrees).Translate(bounds.Center),
 				primaryAccentColor);
diff --git a/Submodules/agg-sharp b/Submodules/agg-sharp
index c7f95927d..510ccddd9 160000
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@@ -1 +1 @@
-Subproject commit c7f95927d2ded956426acf5ff891d47d9a962cd7
+Subproject commit 510ccddd954a5ea66faf1e226e4bf2c41cf3f983