[Talk-us] Use of ref-tag on state highways

[Nathan Edgars II]

On 8/21/2011 4:34 PM, Ian Dees wrote:
> I really don't understand this logic. I have never run into a case where
> JOSM has broken a relation in a way that wasn't obvious to me. Obviously
> I don't "get around" as much as you, Nathan, but can you remind me of a
> specific case where a relation breaks over the course of normal editing?

It's no longer being kept up, but you can look through the history of 
http://wiki.openstreetmap.org/wiki/User:Nakor/US_relations_check to find 
relations with multiple segments in the table (which is an error unless 
the route itself has multiple segments).