I've tried updating the wiki to accommodate the previously-discussed tagging of waterways as layer=-1, with bridges done at layer=0. The previous text was rather negative, and seemed to mix two issues (setting waterways at layer=-1, and whether or not bridges were explicit).
In my experience waterways at layer=-1 reduces rendering issues, and I'd want to see some serious evidence to the contrary to stop doing it. The only rendering issue I can see is the result of Mapnik drawing bridges topmost (and cyclemap not using layers on roads at all), but they are known rendering errors. Eg: http://www.openstreetmap.org/?lat=51.7524343729019&lon=-1.27369523048401&zoom=18&layers=M http://www.openstreetmap.org/?lat=51.752597&lon=-1.296226&zoom=17&layers=C Richard _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb

