-print "Set negative number of colors"
-nb_colors = -128
-scalarmap.LookupTable.NumberOfTableValues = nb_colors
-print "Number of colors =", scalarmap.LookupTable.NumberOfTableValues
+#print "Set negative number of colors"
+#nb_colors = -128
+#scalarmap.LookupTable.NumberOfTableValues = nb_colors
+#print "Number of colors =", scalarmap.LookupTable.NumberOfTableValues