So these roles should not be forbidden, at most they should be inadvisable unless necessary.
On Tue, Jan 9, 2018 at 5:24 PM, Ilya Zverev <i...@zverev.info> wrote: > Fernando Trebien wrote: >> >> >> According to PTv2, this route needs to be broken into two, one per >> direction, and a route_master relation must be created for them. >> Without the forward/backward roles, I believe applications will not be >> able to easily find out the direction of travel of either since the >> route contains a single way, unless they parse the from and to tags, >> which are not required to match station names. > > > Exactly, you found one case when the role is useful. I use it in the Subway > Processor/Validator for this. > > Ilya > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging -- Fernando Trebien +55 (51) 9962-5409 "Nullius in verba." _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging