Point taken; I made the mistake of writing a prescription for the world based on my narrow English speaking world view. I stand by what I said for ASCII, but i

Point taken; I made the mistake of writing a prescription for the world based on my narrow English speaking world view. I stand by what I said for ASCII, but in a Unicode world, I think you're right. When the mapping stops being simple, the principle of least surprise reverses in the favor of case sensitivity.