On Mon, Jun 7, 2010 at 2:18 PM, Ross Scanlon <[email protected]> wrote: > Each bridge that currently does not have a layer tag would have layer=1 added.
That will be incorrect if a bridge crosses a body of water (or other object) that has a layer tag other than zero. Which means some renderers may go from currently rendering something correctly, to rendering it incorrectly as a result of that change. > Each tunnel that currently does not have a layer tag would have layer=-1 > added. Likewise. > The script does the changes in small chunks, (configurable but currently set > at maximum 100 ways), so it is easy to look through each changeset to see > what has been added. Is anyone planning to do this? You said there are 2500 instances. I don't think it's reasonable to make a massive change and leave checking them as an exercise for the reader, without putting in place some kind of process to actually check them. Incidentally: how do current renderers (principally mapnik and osmarender) currently behave? Are any of these assumed defaults actually implemented, or have I got my wires crossed? Steve _______________________________________________ Talk-au mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-au
