2012-02-21, 00:22:44
BTW: Please change the error message CANNOT_SAVE_EMPTY from "You cannot save an empty page" to the real problem, which - as far as I know - is the empty page slug, which itself is caused by an empty title or an all-non-latin title (that translates into an empty page slug).
Two error messages would be nice: "Please enter a title" - if the title is empty - and - if there is no slug and a title which translates to an empty slug - "Please open the page options and enter a slug name"
Two error messages would be nice: "Please enter a title" - if the title is empty - and - if there is no slug and a title which translates to an empty slug - "Please open the page options and enter a slug name"