--- a/inst/example/Evolution/Evolution.ufl
+++ b/inst/example/Evolution/Evolution.ufl
@@ -1,3 +1,18 @@
+## Copyright (C) 2013 Marco Vassallo <gedeone-octave@users.sourceforge.net>
+##
+## This program 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/>.
+
 element = FiniteElement("Lagrange", triangle, 1)
 
 u = TrialFunction(element)