--- a/master/sdo.h	Tue Feb 24 10:16:24 2009 +0000
+++ b/master/sdo.h	Tue Feb 24 12:51:39 2009 +0000
@@ -19,8 +19,11 @@
  *  with the IgH EtherCAT Master; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
- *  Using the EtherCAT technology and brand is permitted in compliance with
- *  the industrial property and similar rights of Beckhoff Automation GmbH.
+ *  ---
+ *
+ *  The license mentioned above concerns the source code only. Using the
+ *  EtherCAT technology and brand is only permitted in compliance with the
+ *  industrial property and similar rights of Beckhoff Automation GmbH.
  *
  *****************************************************************************/