[Tagging] opening_hours:sign=no - RFC

Tue May 22 23:03:08 UTC 2018

On 23/05/18 07:44, Mateusz Konieczny wrote:
> https://wiki.openstreetmap.org/wiki/Proposed_features/opening_hours:sign%3Dno
>
> All comments are welcomed!

Could not this information be included in the note tag?
The pages says this is a 'typical reason' .. that hints that there are 
other reasons .. so those other reasons could also be stated in a note 
rather than proliferate yet more tags?