[Tagging] compressed_air=yes / no - adding to amenity=fuel

[Martin Koppenhoefer]

sent from a phone

> On 12 Dec 2021, at 19:47, Mateusz Konieczny via Tagging <tagging at openstreetmap.org> wrote:
> It is not against rule "One feature one element" - it is marking whether fuel station
> has nearby compressor (in the same way as bench=yes/no on highway=bus_stop
> can be marked no matter whether this bench is mapped as amenity=bench)


I agree with this interpretation. IMHO you can add the compressed air property to any feature regardless of the thing mapped separately as well.

No-values should be added with care and thought, because naturally you could add thousands of no-properties to everything, thereby not only wasting space but more importantly hiding the interesting information in a giant haystack.

Cheers Martin