diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/Editor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/Editor.java
index c81b30b..d807cba 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/editor/Editor.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/Editor.java
@@ -231,7 +231,7 @@
 				updateEdgeAttiributes(dataFlowGraph);
 				
 				// Set DAG layout.
-				setDAGLayout();
+//				setDAGLayout();
 				
 				curFilePath = file.getAbsolutePath();
 				curFileName = file.getName();
@@ -393,13 +393,16 @@
 
 			// create resource vertices
 			for (ResourceNode resNode: dataFlowGraph.getRootResourceNodes()) {
+				int w = 300;
+				int h = 200;
 				ResourcePath res = resNode.getOutSideResource();
 				Object resource = graph.insertVertex(parent, null,
-						res.getResourceName(), 20, 20, 80, 30,
+						res.getResourceName(), 20, 20, w, h,
 						"shape=ellipse;perimeter=ellipsePerimeter"); // insert a resource as a vertex
 				resources.put(res, resource);
+				getChildResource(resource, resNode, resources, w, h);
 			}
-
+			
 			// add input, output and reference edges
 			for (Edge edge: dataFlowGraph.getEdges()) {
 				DataFlowEdge dfEdge = (DataFlowEdge) edge;
@@ -426,12 +429,30 @@
 		} finally {
 			graph.getModel().endUpdate();
 		}
-		setTreeLayout();
+//		setTreeLayout();
 		
 		bReflectingArchitectureModel = false;
 		return graph;
 	}
 
+	
+	public void getChildResource(Object resource, ResourceNode resNode, Map<ResourcePath, Object> resources, int w, int h) {
+		
+		for (ResourceNode c: resNode.getChildren()) {
+			w = w - 100;
+			if(w <= 0) {
+				w = 100;
+			}
+			h = (2 * w) / 3;
+			ResourcePath chRes = c.getOutSideResource();
+			Object chResource = graph.insertVertex(resource, null,
+					chRes.getName(), 110, 90, w, h,
+					"shape=ellipse;perimeter=ellipsePerimeter"); // insert a resource as a vertex
+			resources.put(chRes, chResource);
+			getChildResource(chResource, c, resources, w, h);		
+		}
+	}
+	
 	public void setDAGLayout() {
 		Object parent = graph.getDefaultParent();
 		graph.getModel().beginUpdate();