[Tagging] tag "covered" questions

[Martin Koppenhoefer]

> Am 24/gen/2014 um 07:46 schrieb Kytömaa Lauri <lauri.kytomaa at aalto.fi>:
> 
> It's then only natural that they use tunnel=building_passage or even tunnel=yes when they map these, totally without any regard to whether some engineers or geologists or encyclopedia editors have restricted the use of the word in their field in English to only under ground level tunnels.


actually in this Case it was the osm-wiki key definition that restricted the usage, not just some scientist or encyclopedia author or international  technical standard

cheers,
Martin