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21 Nov
2018
21 Nov
'18
12:03 p.m.
Hi Andreas,
The problem is that most other relations dont have members with role „Start“
I see, that I have repeated an answer already given, sorry. The main problem is, that many relation aren't quite clean. For example, segments aren't in order or relation could be not a single line but in a topology like 'Y'. There are roles "forward" and "backward", which complicate further the idea of finding start and stop of a route. -- Best regards, Andrzej