Dear all
To clarify reference to Google Earth being 2001 - that may come from an early post of mine - that related ONLY to downtown Shanghai, as the area around Poeple's Square, including building I work in, was way out of date and 2001 was my guesstimate of the date. But other parts of SH (and a lot of the other coverage judging by the DG labelling on GE) are a few months old.
Grahamsh