[Tagging] route/forward/backward members in all types of routes

[Andy Townsend]

On 10/01/2018 12:00, Georg Feddern wrote:
> I am quite sure that in _reality_ a stop _or_ a platform is mandatory 
> in a public transport route - otherwise you would just have a route 
> with 'hitchhiking'?

In the real world, that happens.  As well as public transport routes 
with _only_ the route defined (no stops) there are also those with 
_only_ the stops defined and the driver decides how to get to the next 
one base on traffic.  Also there are "request" routes where there are 
defined stops, but not in a defined order.  The above examples all exist 
in the UK, but think about public transport worldwide (minibus taxis in 
South Africa, for example) and things aren't always quite so "nailed 
down" as they might be elsewhere.

Best Regards,
Andy