docs: public static void main(String[] args)
  	{
  		try {
  			// read the command line options and run the client
  			final Map options = new HashMap();
  			if (parseOptions(args, options))
  				new PropClient().run(options);
  		}
  		catch (final Throwable t) {
  			if (t.getMessage() != null)
  				System.out.println(t.getMessage());
  		}
  	}