    About PWgui
    -----------

    PWgui is an input-file builder and a simple GUI for the PWscf set of
    programs contained within the open-source Quantum ESPRESSO suite for
    quantum simulation of materials (see http://www.quantum-espresso.org).

    PWgui was written by Anton Kokalj and released under the GNU General
    Public License Version 2. It is distributed in the hope that it will
    be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
    or merchantability or fitness for a particular purpose.

    See the GNU General Public License for more details.