diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/InputEventCellEditor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/InputEventCellEditor.java
index e0ab458..9c9c048 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/editor/InputEventCellEditor.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/InputEventCellEditor.java
@@ -284,7 +284,7 @@
 			double i = 1;
 			double childCount = children.size();
 			for (Resource childNode: children) {
-				Object childResource = layout.setLayout(graph,parent, childNode.getResourceIdentifier(), i, childCount);
+				Object childResource = layout.setLayout(graph, parent, childNode.getResourceIdentifier(), i, childCount);
 
 //				Object childResource = graph.insertVertex(resource, null,
 //						childRes.toString(), width * (i - 1 - (childCount-1) / 2)*childCount, height/2, width, height,
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/SimulationLayout.java b/AlgebraicDataflowArchitectureModel/src/application/editor/SimulationLayout.java
index c876581..04b533c 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/editor/SimulationLayout.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/SimulationLayout.java
@@ -19,6 +19,7 @@
     int maxDivisionLevel = 1;
     public final double BASE_WIDTH = 400;
     public final double BASE_HEIGHT = BASE_WIDTH/2;
+    public final double MARGIN_SCALE = 0.92;
     SystemState systemState;
     public SimulationLayout(SystemState systemState){
         this.systemState = systemState;
@@ -63,19 +64,29 @@
         double width, height, maxDiv,x,y;
         ResourceIdentifier parentIdentifier = ResourceIdentifier.createFrom(resourceIdentifier.getParent());
         maxDiv = maxDivisionLevel;
+        double parentWidth = graph.getCellGeometry(parent).getWidth();
+        double parentHeight = graph.getCellGeometry(parent).getHeight();
+        double scale = Math.pow(MARGIN_SCALE ,getDivision(resourceIdentifier));
+        if((int)length==1)scale*=MARGIN_SCALE;
+
+        width = getScale(resourceIdentifier) * BASE_WIDTH / maxDiv * scale;
 
 
-        width = getScale(resourceIdentifier) * BASE_WIDTH / maxDiv;
-        height = getScale(resourceIdentifier) * BASE_HEIGHT/ maxDiv;
+        width = parentWidth / length * MARGIN_SCALE;
+        height = width/2;
         //x = width * (index - 1 - (length-1) / 2.0)*length;
 
-        x = width * ((index-1)/length)*length;
 
-        //if((int)getDivision(resourceIdentifier)==(int)getDivision(parentIdentifier)){
+//        x = width * ((index-1)/length)*length;
+//        if(index>1) x+=width * (1 - scale)/length;
+        x = parentWidth * (index - 1)/length + (parentWidth/length)*(1-MARGIN_SCALE)/2;
+
         if((int)length==1){
-            y=20;
+        //    x += width * (1 - scale)/4;
+            y = 20;
         }else{
-            y = (getScale(parentIdentifier)*BASE_HEIGHT/maxDiv)/2 - height/length;
+           // x += index * width * (1 - scale)/length/2;
+            y = parentHeight/2 - height/2;
           //  y = height/length;
         }