On Wed, 03 Aug 2011 16:52:03 +0200, Mikko Rantalainen <mikko.rantalainen at peda.net> wrote: > What do you think? Implementing this seems rather complicated for such a niche use. It also seems better to let sites handle this by themselves so these physical codes can evolve more easily. -- Anne van Kesteren http://annevankesteren.nl/