diff --git a/libraries/bowler-script-kernel b/libraries/bowler-script-kernel
index 4e1a26dd7..a0fa4ff5e 160000
--- a/libraries/bowler-script-kernel
+++ b/libraries/bowler-script-kernel
@@ -1 +1 @@
-Subproject commit 4e1a26dd744f24d263f2786405ae15399b1aa752
+Subproject commit a0fa4ff5e045126486380439607c90a277de82e2
diff --git a/src/main/java/com/neuronrobotics/bowlerstudio/BowlerStudioController.java b/src/main/java/com/neuronrobotics/bowlerstudio/BowlerStudioController.java
index 6d7bc1202..f47ed0abb 100644
--- a/src/main/java/com/neuronrobotics/bowlerstudio/BowlerStudioController.java
+++ b/src/main/java/com/neuronrobotics/bowlerstudio/BowlerStudioController.java
@@ -498,7 +498,7 @@ public static void addObject(Object o, File source, ArrayList<CSG> cache) {
 
 		} else if (Polygon.class.isInstance(o)) {
 			Polygon poly = (Polygon) o;
-			List<Vertex> vertices = poly.vertices;
+			List<Vertex> vertices = poly.getVertices();
 			javafx.scene.paint.Color color = new javafx.scene.paint.Color(Math.random() * 0.5 + 0.5,
 					Math.random() * 0.5 + 0.5, Math.random() * 0.5 + 0.5, 1);
 			double stroke = 0.5;
@@ -519,7 +519,7 @@ public static void addObject(Object o, File source, ArrayList<CSG> cache) {
 					getBowlerStudio().addNode(current);
 				}
 			});
-			BowlerStudioController.setSelectedCsg(poly.vertices.get(0).pos);
+			BowlerStudioController.setSelectedCsg(poly.getVertices().get(0).pos);
 			return;
 		}else if (Vector3d.class.isInstance(o)) {
 			Vector3d v=(Vector3d)o;