USV would have the disadvantage of using multi-byte characters as delimiters, so you have to decode the file in order to separate records. And you still can’t t

USV would have the disadvantage of using multi-byte characters as delimiters, so you have to decode the file in order to separate records. And you still can’t type the characters directly or be guaranteed to display them without font support. This honestly seems like cleverness for cleverness’s sake.