heading text should show as a heading in the epub, and indented content should show as sub points (eg 1.1, or a etc).
Currently when downloading an epub of a course if there are heading text in the modules it comes up as " is not currently supported" rather then the text displayed as a heading, and items in a module all show as the same level on the ordered list, rather then replicating the structure shown with the indentation in the course site.