diff --git a/script/test/MultiplePlot.py b/script/test/MultiplePlot.py
index e4d7d0a..4cf00d5 100644
--- a/script/test/MultiplePlot.py
+++ b/script/test/MultiplePlot.py
@@ -18,7 +18,7 @@ def add_plot(x,y, name=None):
     bb = LinePlotSeries(name + " BBox")
     p.addSeries(bb)            
     bb.setColor(s.getColor())
-    bb.setLineWidth(3)
+    bb.setLineWidth(2)
     bb.setData([x1,x2, x2, x1, x1], [y1, y1, y2, y2, x1])