> On 20 Aug 2020, at 02:54, Shiro Kawai <xxxxxx@gmail.com> wrote: > > Changing "abc\x80;def" to #u8"abc\x80;def" won't cause a parsing error. But the opposite would if we adopted the \y proposal, is I think John’s point (which I made in a rather roundabout way previously to Marc). Daphne