diff --git a/AlgebraicDataflowArchitectureModel/src/application/layouts/DAGLayout.java b/AlgebraicDataflowArchitectureModel/src/application/layouts/DAGLayout.java
index ed9181a..4b053ce 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/layouts/DAGLayout.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/layouts/DAGLayout.java
@@ -43,10 +43,19 @@
 					mxGraphView view = graph.getView();
 					mxCellState state = view.getState(cell);
 					
-					if (!"ellipse".equals(state.getStyle().get("shape")) && (cell.getEdgeCount() == 1) && !"true".equals(state.getStyle().get("dashed"))) {
-						List<mxCell> newline = new ArrayList<mxCell>();
-						map.add(newline);
-						lines(map, cell);
+					if (!"ellipse".equals(state.getStyle().get("shape")) && !"true".equals(state.getStyle().get("dashed"))) {
+						boolean bEventChannel = true;
+						for (int j = 0; j < cell.getEdgeCount(); j++) {
+							mxCell edge = (mxCell) cell.getEdgeAt(j);
+							if (edge.getTarget() == cell) {
+								bEventChannel = false;
+							}
+						}
+						if (bEventChannel) {
+							List<mxCell> newline = new ArrayList<mxCell>();
+							map.add(newline);
+							lines(map, cell);
+						}
 					}
 				}
 			}