Thanks for responding. The tagging is only where the FCP had a marked alternative route. In JOSM, when editing a route relation, there is a tool to aid the ordering of the relation parts. This ensures the route is coherent - probably best visualised in Waymarked Trails.

I am away at the moment but will double check and provide a more complete answer when I get back home. 

Out of curiosity, are you seeing any negative consequences of the edit?
