diff --git a/graph/DirectedGraph.java b/graph/DirectedGraph.java
index 8dffaf9..f1aa73d 100644
--- a/graph/DirectedGraph.java
+++ b/graph/DirectedGraph.java
@@ -9,7 +9,7 @@ public class DirectedGraph<T extends VertexMarking, U extends EdgeMarking> exten
 
     public DirectedGraph() {
         super();
-    }
+    } //TestSean
 
 
     public DirectedGraph(String s) {