I noticed one thread about Australian/British spellings, but not only does it not accept spellings with accents in them, but it refuses to add them to the whitelist. This means that words from, say, French like cliché, naïve, or soufflé will always show up. I understand that we could change it to cliche, naive, or souffle, but these words will always have to be changed. And my mac’s spellchecker doesn’t even recognize souffle as a word.
