diff --git a/main/main.pde b/main/main.pde
index 06cafe9..22059e5 100644
--- a/main/main.pde
+++ b/main/main.pde
@@ -25,7 +25,12 @@ public void setup() {
   HalfEdge h3 = new HalfEdge(p3, p1);
   HalfEdge h4 = new HalfEdge(p1, p5);
   HalfEdge h5 = new HalfEdge(p3, p4);
+  float f = CompGeo.signedArea(h2.gettwin());
+  float f2 = CompGeo.signedArea(h2);
+  System.out.println("Signed Area: " + f);
+  System.out.println("Signed Area: " + f2);
   h1.gettwin().printFace();
+  h2.printFace();
   if (CompGeo.inside(h1.gettwin(), p6, p7)) {
     System.out.println("INSIDE"); 
   } else { System.out.println("OUTSIDE"); }