Thank you Jonathan. I must say it would be churlish of me to object to your use case as it seems eminently suited to your needs and those of your customers (real and prospective). Generally, I was referring to campaign and e-commerce use where little forethought had been given to code display. I might be wrong but I believe that the Melt example (the cheese toastie people) is the kind of implementation of QR codes that needs to be rethought: http://themelt.com/status?id=3