http://www.openstreetmap.org/user/Igor%20Shubovych/diary/5772 http://www.opengeodata.org/?p=459 http://fakestevec.blogspot.com/2009/04/new-ceo-appointed.html http://blog.shaunmcdonald.me.uk/2009/04/the-crap-o-surface-detector/ cheers Richard