I have a problem with accented characters (with acute or grave accents, or umlauts, or cedilla).

My FilteringSelect is backed by a dojox.data.QueryReadStore which responds to partial query entered by the user. The transaction between the store and the server happens in JSON and that works great. Values are returned as name/id pairs. Everything is encoded in UTF8. When the list of autocomplete suggestions is displayed in the FilteringSelect suggestion box, everything is displayed exactly as it should, accents and all.