Good morning,
I've been searching all morning to figure this out but I just gave up. In our current LMS, we are able upload a single SCORM ZIP pkg to each language we have content for (e.g. SCORM_EN.zip is uploaded to the English and SCORM_FR.zip is uploaded to the French), and if we don't have content for that specific language, than nothing gets uploaded.
In Moodle, I have gotten the multilang code to work for text <span lang="en" class="multilang">English</span><span lang="fr" class="multilang">Anglais</span>; however, I just cannot figure out how to get it functional for the scorm packages.