rootname.flr -- Contains floor coordinate output from elegant (floor_coodinates command).
rootname.param -- Contains parameter output from elegant (run_setup command).
output files:rootname.x3d -- Input data to freewrl.
switches:
-rootname -- Gives the rootname of the run, used to identify the input and output files.
-showNames -- Gives list of element types, with optional wildcards, for which the element name will be shown
in the viewer. Default: ``*SBEN*''.
-showCoordinates -- Gives list of element types, with optional wildcards, for which the local coordinate system will be
shown in the viewer. Default: ``MARK* WATCH*''.