id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17618	Add {x+1} etc. tile simple math capabilities for URL templates	jidanni	team	"Maybe like
https://github.com/openstreetmap/iD/issues/6198
there should be the capability to say {x+1} etc. instead of just {x}."	enhancement	new	trivial		Core imagery