On 29/11/11 22:27, Martin Koppenhoefer wrote: > > IMHO there is a difference between a travel photo and a map rendering. > This is a jpeg: > http://www.tnooz.com/wp-content/uploads/2011/02/ITA-QR-code-1.jpg This is a perfect example of the difference between the content and the structure of a database. :-) - Rob.