MorphoGraphX ( https://MorphoGraphX.org )
Copyright (C) 2012-2021 Richard S. Smith and collaborators. 

MorphoGraphX is free software, and is licensed under under the terms of the 
GNU General (GPL) Public License version 2.0, http://www.gnu.org/licenses. 

If you use MorphoGraphX in your work, please cite:
  https://dx.doi.org/10.7554/eLife.05864
