Handwriting definitely doesn't have Unicode support. And neither does people's reading. It may even be easier to guess what someone is mispronouncing if you see

Handwriting definitely doesn't have Unicode support. And neither does people's reading. It may even be easier to guess what someone is mispronouncing if you see exactly what they read (i.e. the letters without diacritics) than if you see the diacritics and forget they mean nothing to the other person.