def METHOD_NAME(objectslist, filename, argstring):
    """Postprocess the objects in objectslist to filename."""
    #
    global parser
    global UNITS
    global values
    # print(parser.format_help())
    (flag, args) = PostUtilsArguments.process_shared_arguments(
        values, parser, argstring, all_visible, filename
    )
    if not flag:
        return args
    #
    # Process any additional arguments here
    #
    #
    # Update the global variables that might have been modified
    # while processing the arguments.
    #
    UNITS = values["UNITS"]
    return PostUtilsExport.export_common(values, objectslist, filename)