--- dati.4.out	2014-04-13 18:42:50.767020012 +0200
+++ -	2014-04-13 18:56:05.706610334 +0200
@@ -1,7 +1,7 @@
 7 *******
 8 ********
 6 ******
-1 *
+1 ********
 3 ***
 3 ***
 8 ********