Re: Worldwide routable Garmin maps: URL REMOVED

I think there are two options, either remove place=island from the mkgmap polygon style (which seems plausible, because the shapes can be rendered with multipolygons now perfectly without this island tag) or leave it as it is and render the maps with a typ file (which can be customised like you have done). BTW, with a typ file editor you can edit the mapnik typ file and make the map appear as the map without a typ file by deleting the unwanted objects.