diff --git a/AlgebraicDataflowArchitectureModel/src/models/controlFlowModel/ObjectNode.java b/AlgebraicDataflowArchitectureModel/src/models/controlFlowModel/ObjectNode.java
index 9303eb3..dedb5af 100644
--- a/AlgebraicDataflowArchitectureModel/src/models/controlFlowModel/ObjectNode.java
+++ b/AlgebraicDataflowArchitectureModel/src/models/controlFlowModel/ObjectNode.java
@@ -80,11 +80,13 @@
 	/*************************************************************
 	 * 
 	 */
-	public void sortOutEdgesByCallOrder(final int curOrder, final int callOrder) {
+	public void sortOutEdgesByCallOrder(final int curOrder, final int newCallOrder) {
 		ArrayList<Edge> edges = ((ArrayList<Edge>)outEdges);
-		Edge edge = ((List<Edge>)outEdges).get(curOrder);
+		Edge selectedEdge = ((List<Edge>)outEdges).get(curOrder);
 
-		edges.remove(curOrder);
-		edges.add(callOrder-1, edge);
+		Edge tempEdge = ((List<Edge>)outEdges).get(newCallOrder - 1);
+		
+		edges.set(newCallOrder - 1, selectedEdge);
+		edges.set(curOrder, tempEdge);
 	}
 }