Uwe Stöhr wrote:
Then we couldn't do much in this case. But english will only be loaded when you mark text with this language. So the fix for this would be to prepaer a template file for the two problematic classes and add there a note describing this.
With the newest svn, I confirmed that when language is "japanese-plain", the output is "\documentclass{jsarticle}". This is fine. It now outputs Japanese headings correctly.
Please ignore this problem (there may have been malign effects from old files).
Thank you, Koji