I just happened to try and photocopy a bank note in my combi printer scanner(not for any nefarious purpose) , it steadfastly refused to do it and auto cancels the job after it sees whats in the tray . Then it tried once again to get me to agree to launching the built in wifi connection which I do not want to touch . My question is how does it detect bank notes then apply the spoiler without searching some kind of database remotely ? ever get the feeling all this new online gagetry is just a modern day Trojan horse/pinnochio . Further testing required and maybe permanent and inrevokable disablement of the wifi for once and for all .