--- a/QTfrontend/model/HatModel.cpp	Tue Feb 04 17:24:32 2014 +0100
+++ b/QTfrontend/model/HatModel.cpp	Tue Feb 04 19:45:22 2014 +0100
@@ -13,7 +13,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 /**