--- dati.3.out	2014-04-13 18:42:49.897006298 +0200
+++ -	2014-04-13 18:56:04.790213194 +0200
@@ -1,7 +1,7 @@
 3 ***
 3 ***
 2 **
-2 **
+2 ***
 5 *****
 9 *********
 6 ******