Am 16.06.2011 00:32, schrieb Jon Burgess: > The squares indicate an areas of the map where the coastline data is > sufficiently broken that is has confused the algorithm which generates > these shapefiles. How does that relate to the rendering issues on the main map round -180? http://www.openstreetmap.org/?lat=67.18&lon=-179.32&zoom=7&layers=M Peter