Re: Unicode confusables and reordering characters considered harmful

[Stefan Monnier]

>> +  (aset buffer-display-table ?‪ [?→])
>> +  (aset buffer-display-table ?‫ [?←])
>> +  (aset buffer-display-table ?‭ [?→])
>> +  (aset buffer-display-table ?‮ [?←])
>> +  (aset buffer-display-table ?⁦ [?→])
>> +  (aset buffer-display-table ?⁧ [?←])
>> +  (aset buffer-display-table ?⁨ [?↓])
>> +  (aset buffer-display-table ?‬ [?↑])
>> +  (aset buffer-display-table ?⁩ [?↑])
>
> A perfect example of how legitimate use of these characters can mess up
> your source. :-)

FWIW, I think the source would be clearer if it used `?\u{CHARNAME}`
instead of the literal chars.


        Stefan "who usually prefers `?<char>` over `?\u<...>`, but not
                when the char is non-printing"