id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14557	Warn about improper format for duration=*, possibly help auto-correct it.	DevonF	team	"The [https://wiki.openstreetmap.org/wiki/Key:duration duration=*] tag should be the [https://en.wikipedia.org/wiki/ISO_8601#Durations ISO 8601] standard. If it doesn't conform, it would be good to add it to the validator warnings before uploading. Then in the warnings, link to the wikipage to make it fast and easy for people to learn the correct format.

I've also requested the OpeningHoursEditor plugin to support it in #14556, but I think a warning is easier to implement and not everyone will have the plugin."	enhancement	new	normal		Core