[Tagging] layer=-1, rivers, bridges and tunnels

Richard Z. ricoz.osm at gmail.com
Sun Apr 6 09:35:26 UTC 2014

On Sat, Apr 05, 2014 at 10:14:05PM +0200, Frederik Ramm wrote:
> Hi,
> On 05.04.2014 21:17, Richard Z. wrote:
> > If the road (for whichever reason, valid or not) has layer=-1 and the forest 
> > just the implicit layer==0, the road should still be drawn above the forest.
> I don't think that this idea is universally accepted.

hm.. I have no strong preference either way but I think rivers and roads should
be treated the same way in the same situation which they apparently are not
in Mapnik.

So it would be good to agree which variant is "more desirable" and mark the other
as deprecated.


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