Hi, How do I implement user defined command line options in addition to the default switches that are available while running twisted trial. For ex. if I have my own py file which I execute using the python compiler has the following line of code to support several command line options, how do I achieve this using twisted trial For eg, for o,a in opts: if o == "-d": debug = 1 if o in ["-h","--help"]: Usage() sys.exit(2) if o in ["-c","--configfile"]: if debug: config_file = a if o in ["-f","--factory"]: flash="FALSE" if o in ["-o","--output"]: log_file = file(a,"w") Any pointers would be greatly appreciated. Thanks, -- V