25parser.add_option("--FSLib", dest="fsLibs", default=[], action="append", help="path to the frozen shower libraries (separate flag for each library must be used)")
26parser.add_option("--fcalrings", dest="fcalrings", default=None, type=float, help="use this to fire to FCAL fron face in order to see its structure (provide --fcalrings=4720) (default: none)")