I'm not seeing any problems. Bounding box or way id or screenshots would help.
Copied from [1]: "At low zoom levels, up to and including zoom level 9, Mapnik renders all the sea as a solid fill of blue, generated from the shapefile shoreline_300 (used for z0-9), which has a relatively low resolution. At high zoom levels the coast polygons used are generated from the natural=coastline tag -- the data is made available to the Mapnik renderer as a large shapefile (processed_p) which is generated every few weeks from planet dumps (note: if you edit coastline at high zooms, be patient for it to render)." So you are only affecting the high zoom levels, if I understand correctly. You'll need to make sure the coastline ways create a closed loop of ways, of course. Adam [1]: http://wiki.openstreetmap.org/wiki/Coastline On Mon, Feb 21, 2011 at 11:30 AM, Samuel Dyck <samueld...@gmail.com> wrote: > Hi > > I changed the tagging on the lower part of Lake Winnipeg from water to > coastline so it would show up on lower zoom levels. But now the area I > changed has disappeared from higher zoom levels. I know coastline tagged way > only update ever few weeks, but I thought it only affected lower levels. I > am incorrect? > > Sam Dyck > > _______________________________________________ > Talk-ca mailing list > Talk-ca@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-ca > _______________________________________________ Talk-ca mailing list Talk-ca@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-ca