diff --git a/script/test/MultiplePlot.py b/script/test/MultiplePlot.py
index 4cf00d5..b4cd814 100644
--- a/script/test/MultiplePlot.py
+++ b/script/test/MultiplePlot.py
@@ -12,17 +12,18 @@ def add_plot(x,y, name=None):
         p.addSeries(LinePlotSeries(name))            
     s = p.getSeries(name)    
     s.setLinesVisible(False)
+    s.setPointSize(3)
     s.setData(x, y)     
-
+    #p.update(False)
+    time.sleep(0.001)    #So s.getColor() is updated
+    
     x1,x2,y1,y2 = min(x), max(x), min(y), max(y)
-    bb = LinePlotSeries(name + " BBox")
-    p.addSeries(bb)            
-    bb.setColor(s.getColor())
+    bb = LinePlotSeries(name + " BBox", s.getColor())
+    p.addSeries(bb)               
     bb.setLineWidth(2)
     bb.setData([x1,x2, x2, x1, x1], [y1, y1, y2, y2, x1])     
     
     
-