Multi-language RISE courses?

Language courses offer a very good rationale for the need to be able to define multiple languages within one course/document  either as inline or as block elements. 

The related need to be able to use different fonts/script blocks within a course or as inline or block elements for sections of the text that appear in different languages to the default would also be awesome.

The tools to do this in online content (generically speaking) are already in web-standards; but the ability to add these tags/features in Articulate RISE is not yet available. 

Would love to see the ability to manage multilingual courses/texts as sometimes there are legitimate reasons for using more than one language in the same course/content.

Looking at the road map for features, it looks like some great stuff is coming but these features for multilingual support within a source (language definition and specifying different fonts/scripts) do not appear on the list.