diff --git a/Packages/Matrix_search/changes.txt b/Packages/Matrix_search/changes.txt
index 8d3c619e761..c03556cd1d7 100644
--- a/Packages/Matrix_search/changes.txt
+++ b/Packages/Matrix_search/changes.txt
@@ -2,6 +2,9 @@
 //	Revision History for package Matrix_search
 //=====================================================================
 
+Version 169 (09 February 2004) [rursu]
+- Updated headers in examples
+
 
 //---------------------------------------------------------------------
 //	revision 168
diff --git a/Packages/Matrix_search/examples/Matrix_search/all_furthest_neighbors_2_example.C b/Packages/Matrix_search/examples/Matrix_search/all_furthest_neighbors_2_example.C
index 374c7d1257f..ae690e29db5 100644
--- a/Packages/Matrix_search/examples/Matrix_search/all_furthest_neighbors_2_example.C
+++ b/Packages/Matrix_search/examples/Matrix_search/all_furthest_neighbors_2_example.C
@@ -1,15 +1,8 @@
 // Copyright (c) 1998-2003  ETH Zurich (Switzerland).
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org); you may redistribute it under
-// the terms of the Q Public License version 1.0.
-// See the file LICENSE.QPL distributed with CGAL.
-//
-// Licensees holding a valid commercial license may use this file in
-// accordance with the commercial license agreement provided with the software.
-//
-// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+// This file is part of an example program for CGAL.  This example
+// program may be used, distributed and modified without limitation.
 //
 // $Source$
 // $Revision$ $Date$
diff --git a/Packages/Matrix_search/examples/Matrix_search/extremal_polygon_2_example.C b/Packages/Matrix_search/examples/Matrix_search/extremal_polygon_2_example.C
index 86b51623fe9..9f662e2466f 100644
--- a/Packages/Matrix_search/examples/Matrix_search/extremal_polygon_2_example.C
+++ b/Packages/Matrix_search/examples/Matrix_search/extremal_polygon_2_example.C
@@ -1,15 +1,8 @@
 // Copyright (c) 1998-2003  ETH Zurich (Switzerland).
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org); you may redistribute it under
-// the terms of the Q Public License version 1.0.
-// See the file LICENSE.QPL distributed with CGAL.
-//
-// Licensees holding a valid commercial license may use this file in
-// accordance with the commercial license agreement provided with the software.
-//
-// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+// This file is part of an example program for CGAL.  This example
+// program may be used, distributed and modified without limitation.
 //
 // $Source$
 // $Revision$ $Date$
diff --git a/Packages/Matrix_search/examples/Matrix_search/rectangular_p_center_2_example.C b/Packages/Matrix_search/examples/Matrix_search/rectangular_p_center_2_example.C
index 1ad1a55b758..2d11dd85f03 100644
--- a/Packages/Matrix_search/examples/Matrix_search/rectangular_p_center_2_example.C
+++ b/Packages/Matrix_search/examples/Matrix_search/rectangular_p_center_2_example.C
@@ -1,15 +1,8 @@
 // Copyright (c) 1998-2003  ETH Zurich (Switzerland).
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org); you may redistribute it under
-// the terms of the Q Public License version 1.0.
-// See the file LICENSE.QPL distributed with CGAL.
-//
-// Licensees holding a valid commercial license may use this file in
-// accordance with the commercial license agreement provided with the software.
-//
-// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+// This file is part of an example program for CGAL.  This example
+// program may be used, distributed and modified without limitation.
 //
 // $Source$
 // $Revision$ $Date$
diff --git a/Packages/Matrix_search/examples/Matrix_search/sorted_matrix_search_example.C b/Packages/Matrix_search/examples/Matrix_search/sorted_matrix_search_example.C
index f91aa8dd6ad..5c94d235fbf 100644
--- a/Packages/Matrix_search/examples/Matrix_search/sorted_matrix_search_example.C
+++ b/Packages/Matrix_search/examples/Matrix_search/sorted_matrix_search_example.C
@@ -1,15 +1,8 @@
 // Copyright (c) 1998-2003  ETH Zurich (Switzerland).
 // All rights reserved.
 //
-// This file is part of CGAL (www.cgal.org); you may redistribute it under
-// the terms of the Q Public License version 1.0.
-// See the file LICENSE.QPL distributed with CGAL.
-//
-// Licensees holding a valid commercial license may use this file in
-// accordance with the commercial license agreement provided with the software.
-//
-// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+// This file is part of an example program for CGAL.  This example
+// program may be used, distributed and modified without limitation.
 //
 // $Source$
 // $Revision$ $Date$