They should be placed at http://lmo.wikipedia.org/languages/MessageLmo.php but you can't write to it. A developer with server access would be needed to change that file.
"Claudi Meneghin" wrote: Many thanks: only a question more, please: these language/message files, LanguageLmo.php, and MessagesLmo.php. are to be placed at which URL?
http://lmo.wikipedia.org/MessageLmo.php or http://lmo.wikipedia.org/wiki/MessageLmo.php ?
Are they compatible with the existing Mediawiki? Many thanks. Sincerely Yours, Claudi