Allowed characters (was: Re: Casefolding Sigma (was: Re: IDNAbis Preprocessing Draft)

[Patrik Fältström]

On 30 mar 2008, at 09.06, Michael Everson wrote:

> I see that this character is allowed:
>
> FE73        ; PVALID      # ARABIC TAIL FRAGMENT
>
> Why?

Because it is general category Lo.

FE73;ARABIC TAIL FRAGMENT;Lo;0;AL;;;;;N;;;;;

    Patrik