Index: Demo/Ringtoets/src/Demo.Ringtoets/Ribbons/RingtoetsDemoProjectRibbon.xaml.cs
===================================================================
diff -u -rbe66e1bec38a780abb27fedea8632acf4d24a173 -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed
--- Demo/Ringtoets/src/Demo.Ringtoets/Ribbons/RingtoetsDemoProjectRibbon.xaml.cs	(.../RingtoetsDemoProjectRibbon.xaml.cs)	(revision be66e1bec38a780abb27fedea8632acf4d24a173)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Ribbons/RingtoetsDemoProjectRibbon.xaml.cs	(.../RingtoetsDemoProjectRibbon.xaml.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
@@ -1,4 +1,25 @@
-using System.Windows;
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System.Windows;
 using Core.Common.Controls.Commands;
 using Core.Common.Gui;
 using Core.Common.Gui.Forms;