gfsview2D: - graphical viewer for Gerris simulation files: 2D version 20121130

       Opens  Gerris  and/or  GfsView files using the appropriate 2D version of GfsView. All the files must have
       the same dimension 2D.

       gfsview2D: - graphical viewer for Gerris simulation files: 2D version 20121130

       [......]
              any valid option of GfsView

       [--help]
              display this message and exits

gfsview: 2D version 20121130                       August 2014                                       GFSVIEW:(1)

gfsview2D [OPTIONS] FILE1FILE2 ...