I am looking for a way to have an action (e.g. send a string over RS232) occur once, preferably after the player has booted. Alternatively this could happen at the start of the presenation, but it cannot be tied to the initial state (the presenation needs to be able to jump back to the initial state without the action occuring). Therefore, simply adding a command to the initial state is unfortunately not an option.
Is there an easy solution to this?