On Wed, Apr 2, 2014 at 8:32 AM, Andrew Errington <erringtona at gmail.com> wrote: > I have discovered a bunch of rivers and streams with layer=-1 in my > local area. In my opinion this is simply wrong, It's not wrong. It's just another way to use the tag layer. I't not because other contributors don't share you opinion that they are wrong. Pieren