[Tagging] waterway=derelict_canal

[Richard]

On Thu, Aug 27, 2015 at 04:00:15PM +0200, Friedrich Volkmann wrote:
> On 27.08.2015 13:51, Andy Townsend wrote:
> > On 27/08/2015 12:15, Friedrich Volkmann wrote:

> With disused:amenity=pub you may get in trouble. What if it was a pub at one
> time, a nightclub at another time and a restaurant at yet another time?
> Maybe it still looks like a nightclub, although it was used as a pub lately.
> 

you could use the date namespace then.

Richard