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

[Ilpo Järvinen]

On Sat, 5 Apr 2014, Richard Z. wrote:

> On Fri, Apr 04, 2014 at 09:41:56PM +0200, André Pirard wrote:
> 
> In addition, "key:layer" *is not* rendering layer/order.
> 
> One example, a road is going through a forest, both should have implicit 
> "key:layer" ==0. 
> Obviously they still have a defined rendering order, otherwise our roads 
> would disappear where they go through forests.
>
> 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.

Currently roads vanish regardless of the drawing order: 

  http://www.openstreetmap.org/#map=8/61.493/27.658

;-)


-- 
 i.