[unicode] Re: x-bar character

[Roozbeh Pournader]

On Thu, 22 Mar 2001, John Cowan wrote:

> Hmm.  If you multiply x-bar by y-bar, surely you want the bars to be
> separated, not run together into a single bar (which would be the mean
> of x times y), no?  In that case COMBINING MACRON would be better.
> Or should x-bar times y-bar be written with a THIN SPACE separating them?

I remember seeing an invisible times character somewhere, I think it was
in 3.2 tables. Would you look?

--roozbeh