Can I please ask a question purely related to @bikerouter here? It sounds basic, but there are often things I don't understand on the map.
On this screenshot for example, I am about to select the route, coming from the north (in the Durance valley, France), forcing it to follow the veloroute V64/V862, heading south. All well.
But what is the "2" on the more direct route, coloured in magenta, supposed to indicate? Is this also a bicycle route, and if so, which one?
To me, it is often a problem on these maps that I cannot find a proper legend that tells me what the colours and numbers indicate.
Thanks for any help (in English, German or French, it does not matter).
(My currently selected trail is here: https://bikerouter.de/#map=15/44.1223/5.9842/standard,Waymarked_Trails-Cycling&lonlats=5.815909,44.532254;5.781126,44.321822;5.948281,44.187651;5.958023,44.168015;5.972185,44.167614;5.9939,44.158625;5.996518,44.120651;6.023941,44.0964;5.930901,43.959955;5.782647,43.833172&profile=fastbike-lowtraffic, it's work in progress)



