id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
29131	Make the error message for ArrayField more user and translation-friendly	Vlada Macek		"There's an `'item_invalid'` error message 
`""Item %(nth)s in the array did not validate: ""`

that has problems:

* While this message is shown to end user, it contains a 0-based index, which can be a challenge to explain, even in english...

* I believe ""list"" would be a better term instead of ""array"" for general public. The same goes for my language.

* Additional message is concatenated right after this, so the trailing space is needed in translations too. But on Transifex and many other i18n tools the space is not apparent.

What about something like this:

`""Item %(nth)s (count from the left) in the list is not valid:""`
"	Cleanup/optimization	closed	contrib.postgres	2.0	Normal	fixed			Accepted	0	0	0	0	0	1