My assumption is that Apple _is_ referring to the colloquialisms. The confusing part for me as a Shanghainese speaker though is that we don't have a way to wri

My assumption is that Apple _is_ referring to the colloquialisms. The confusing part for me as a Shanghainese speaker though is that we don't have a way to write Shanghainese, this "spelling" concept AFAIK simply doesn't exist. So I'm very curious to see who actually designed this functionality and what does it actually do.