> I'm not quite certain what data couldn't be represented. What do you do if you receive data already containing a unit separator, or a group separator, and yo

> I'm not quite certain what data couldn't be represented. What do you do if you receive data already containing a unit separator, or a group separator, and you need to put it into a field? The whole value proposition of ASV over, say, TSV is that you should never need to escape anything, but that's only possible by rejecting some input data.