Bug 42786 asks for an addition to the mobile interface to make it easy to submit coordinates for an article.
To do this well, we need to be able to distinguish between "article doesn't have coordinates yet" and "coordinates are not relevant" -- eg [[electricity]] has no location, electricity is everywhere. :) We don't want to keep prompting people to add a location on that page.
A marker like {{#coordinates:none}} perhaps?
Version: master
Severity: normal