I want to make a command for my site : When a costumer sent a order to system then prestashop auto printing order invoice on my local reciept printer and also give some sound so i can now that a order is made.
Actually when the order is made and payment accepted by credirt card or check, then it has to print a reciept with the order.
need two interface of printing, one normal A4 papir and the other is for the reciept printer. and it is important that the reciept command have to work with most kind of printers.
don't need to be automatically