diff --git a/script/test/MultiplePlot.py b/script/test/MultiplePlot.py
index b63f747..c405b07 100644
--- a/script/test/MultiplePlot.py
+++ b/script/test/MultiplePlot.py
@@ -6,5 +6,9 @@ for step in range(1,5):
     x,y=[],[]
     for i in range(50):
         x.append(random.random() * 100 / step)
-        y.append(random.random() * 100/ step)       
-    add_convex_hull_plot ("test", x,y,"Step " + str(step))
\ No newline at end of file
+        y.append(random.random() * 100/ step)  
+    add_convex_hull_plot ("test", x,y,"Step " + str(step), (-50,150), (-50,150))
+    
+#x = [317.86916703765246, 318.2215338763623, 317.5688250452771, 318.74843805712953, 315.77042681965906, 319.8600058760031, 318.2215338763623, 318.2215338763623, 318.74843805712953, 318.11687837407675, 319.8600058760031]
+#y = [226.71039474501808, 222.34863253627455, 226.4631572933208, 226.81240897796238, 230.7042858871591, 227.4796142397247, 222.34863253627455, 222.34863253627455, 226.81240897796238, 230.7042858871591, 227.4796142397247]
+#add_convex_hull_plot ("test", x,y,"X")    
\ No newline at end of file