[KevinH]

The issue is *not* doing a final spellcheck in multiple languages if the xml:lang or lang attribute is properly used using a dedicated spellcheck dialog. That is doable.

The issue is showing on the fly spelling mistakes (with red squiggly underlines) as you are editing the code itself in CodeView. The existence of potentially incomplete or broken code and the need to walk the tree back up the parent path to determine the language on the fly makes things hard to determine what language to check the just completed word in (and do it quickly).

If people could just live with looking up the word on the fly in *all* used languages during editing in CV but when using the Spell Check dialog, being able to choose the specific language to spellcheck in, that would greatly simplify things.