Re: Should we care much about this Unicode-ish criticism?

[Russ Allbery]

David L Nicol <[EMAIL PROTECTED]> writes:
> Russ Allbery wrote:

>> a caseless character wouldn't show up in either IsLower or IsUpper.

> maybe an IsCaseless is warrented -- or Is[Upper|Lower] could return
> UNKNOWN instead of TRUE|FALSE, if the extended boolean attributes allow
> transbinary truth values.

Well, UNKNOWN isn't accurate either; the case *is* known.  It's just
neither upper nor lowercase.

(I wonder what it should return for titlecase characters too, for that
matter.)

-- 
Russ Allbery ([EMAIL PROTECTED])             <http://www.eyrie.org/~eagle/>