This manual is copyright protected. The rights to all texts and graphics remain the property of Mathias Kettner GmbH.
The source of some of the included icons is the Nuvola-Iconset from David Vignoni which are provided under the LGPL Version 2.1. For these the following licence is valid:
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 version 2.1 and version 3 of the GNU Lesser General Public License for more details.
Details concerning the icons from David Vignoni can be found here.