I've been mucking about with the datetime-design-pattern page [1]. If you have a pretty good idea what the final consensus opinion for the exact format, can you please add it in. I've also added sections for "date", "time" and "duration" variants, which I've noticed are poping up in other areas of discussion. Regards, etc... David http://www.blogmatrix.com [1] http://microformats.org/wiki/datetime-design-pattern