I intend to drop the discussion too, since you seem to want to
discuss what is or isn't allowed in the Unicode spec (with which
I'm quite familiar thankyou), and I don't. I was hoping for some
intelligent discussion about what it perhaps should and could
allow, not what it *does* allow. It seems I'm doomed to
disappointment, since you only seem to want to punch noses.

--
Clifford Heath