> it's entirely possible (in fact, almost certain) that someone will want to use the character itself in a CSV file. Our business has parsed and emitted signif

> it's entirely possible (in fact, almost certain) that someone will want to use the character itself in a CSV file. Our business has parsed and emitted significant volumes of data have never encountered one of these code points in the wild. My understanding of why not to use these code points is that they don't have printable glyphs and thus don't easily lend themselves to ad hoc data exploration tools.