Yes, it has practical use. Time is too precious for me and all of us to devote time on useless issues. Running multiple instances of zorro in this particular case is unfortunately not a viable solution or at least it is significantly more cumbersome. I must admit it is an unconventional strategy that I have not come across anywhere. Since everything is in place for multibroker use already, I would have hoped that this would be a relatively minor change to zorro S. Can it be done?