It has turned out to be one of those frustrating weekends where servers simply do very odd things ( no css but just on ios devices and on 2 x 853 servers – weird – solved by a full rebuild of the servers ) and the IBM technotes are all 404 ( sounds like a typical weekend you say ).
One of the nice discoveries has been this wiki article from Paul Hannan of IBM about the new way to deploy the Extension Framework.
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This is where the bloody gremlins are striking again, I have added this link umpteen times and the = always gets corrupted to