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

[Pieren]

On Fri, Mar 14, 2014 at 4:48 PM, Richard Z. <ricoz.osm at gmail.com> wrote:

> wiki says that every bridge should have a layer tag. If you are lazy
> you can as well omit the layer altogether, it will be still rendered
> correctly.

It's not a question of laziness. Setting "layer=-1" to the waterway
instead of 10 bridges just demonstrates that you understood the
original concept of the tag "layer".

Pieren