%darktable_dtd; ]> The founder of the darktable project is Johannes Hanika. darktable has been developed with major contribution by Aldric Renaudin, Alexandre Prokoudine, Ammon Riley, Andrew Toskin, Andrey Kaminsky, Antony Dovgal, Artur de Sousa Rocha, Axel Burri, Brian Teague, Bruce Guenter, Cherrot Luo, Christian Himpel, Christian Tellefsen, Dan Torop, David Bremner, Dennis Gnad, Dimitrios Psychogios, Dušan Kazik, Eckhart Pedersen, Edouard Gomez, Frédéric Grollier, Gaspard Jankowiak, Ger Siemerink, Gianluigi Calcaterra, Guilherme Brondani Torri, Guillaume Benny, Henrik Andersson, Igor Kuzmin, Ivan Tarozzi, James C. McPherson, Jan Kundrát, Jean-Sébastien Pédron, Jérémy Rosen, Jesper Pedersen, Jochen Schröder, Johanes Schneider, Johnny Run, José Carlos Casimiro, Jose Carlos Garcia Sogo, Josep Vicenç Moragues Pastor, Kaminsky Andrey, Kanstantsin Shautsou, Karl Mikaelsson, Loic Guibert, Marcel Laubach, Matthias Gehre, Matthieu Volat, Mauro Bartoccelli, Michal Babej, Michel Leblond, Mikko Ruohola, Milan Knížek, Moritz Lipp, Olivier Tribout, Pascal de Bruijn, Pascal Obry, Pedro Côrte-Real, Petr Styblo, Ralf Brown, Richard Hughes, Richard Levitte, Richard Wonka, Robert Bieber, Roman Lebedev, Rostyslav Pidgornyi, Sergey Pavlov, Simon Spannagel, Stuart Henderson, Tatica Leandro, Thomas Pryds, Tobias Ellinghaus, Tom Vijlbrief, Ulrich Pegelow, Victor Lamoine, Wolfgang Goetz, Wyatt Olson and many others. darktable 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. darktable 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 darktable. If not, see the GNU homepage. The present user manual is under license cc by-sa , meaning Attribution Share Alike . You can visit the creative commons page to get more information. 2010-2012 P.H. Andersson 2010-2011 Olivier Tribout 2012-2016 Ulrich Pegelow 2013-2016 Jérémy Rosen darktable preface User manual version and applicable darktable version are listed below: version date user manual 2.2.0 November 2016 darktable 2.2 November 2016 Translations of this manual to local languages are brought to you by Federico Bruni, Maurizio Paglia, Victor Lamoine, Michel Leblond, and María Gracia Leandro. Many thanks to all contributors to this user manual. Special thanks for proof reading, style improvement, constructive criticism, and valuable contributions go to Colin Adams, Mark Garrow, Simon Harhues, István Kovács, Jean-Luc Coulon, Rudolf Martin, Ammon Riley, Rob Z. Smith, Andrew Toskin, and David Vincent-Jones.