I explained it in a diary entry - feel free to comment there or here. http://www.openstreetmap.org/user/mvexel/diary/22419
-- Martijn van Exel http://oegeo.wordpress.com/ http://openstreetmap.us/ _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
