[OSM-talk] Turn restriction docs

[Erik Johansson]

On Sat, Nov 29, 2008 at 3:52 PM, Nic Roets <nroets at gmail.com> wrote:
> Perhaps it will make things simpler for the user if 'via' could be left out,
> but changing gosmore not to rely on the via node anymore may prove very
> difficult. And rendering software may also need the via node.

Ok.. so do you use two via nodes to resolve the left/right turn  issue
with out using lat/lon?

There isn't many of them:
sed 's/.*<relation.*/relation/;s/.*role=.via.*/via/;
t
d' restrictions |uniq -c|grep -v 1|grep via|wc -l
      20


Regards Erik