diff --git a/script/local.py b/script/local.py
index e9876ce..776f5d7 100644
--- a/script/local.py
+++ b/script/local.py
@@ -73,11 +73,22 @@ class RobotTCP(TcpDevice):
     def get_float(self):
         return float(self.get_var("n"))
 
-    def get_int_arr(self):
-        return [int(x) for x in self.get_arr("arr")]
+    def get_int_arr(self, size):
+        # not working. A Jython bug in PyUnicaode?
+        #return [int(x) for x in self.get_arr("arr", size)] 
+        ret = []
+        a=self.get_arr("arr", size)
+        for i in range(size):
+            ret.append(int(a[i]))
+        return ret
 
-    def get_float_arr(self):
-        return [float(x) for x in self.get_arr("arr")]
+    def get_float_arr(self, size):
+        #return [float(x) for x in self.get_arr("arr", size)]
+        ret = []
+        a=self.get_arr("arr", size)
+        for i in range(size):
+            ret.append(int(a[i]))
+        return ret
 
     
     def eval_int(self, cmd):