>> and ~5000 other rules for many Unicode characters.
>>
>> Do you know a better method to input Unicode characters?
>
> rfc1345 isn't too bad.  It also uses mnemonics to a degree (though they
> are often kind of weird), and has pretty good coverage.

I noticed rfc1345 is already implemented in leim/quail/rfc1345.el.

BTW, this file is detected as binary.  I think it's better to replace
non-printable control characters with equivalent text-only notations: