[Cuis] Status of Unicode support?

[Phil (list)]

I recall there was a lot of discussion a while back about Unicode
support in Cuis and I was just curious if anyone who was in the know
could summarize both what was agreed to and where things stand on this?
Any pointers to example code is also appreciated as I've not done very
much with Unicode personally.

(I was taking a look at porting Nile but of course soon ran into the
issue of it utilizing various Unicode characters for mathematical
notation.)

Thanks,
Phil