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

[Michael Everson]

At 12:56 -0700 2008-03-26, Kenneth Whistler wrote:

>  > Which Arabic letters were in and which were out.
>
>All of them are PVALID ("in"), except the few which have
>decompositions (e.g. 0675..0678).

So DOTLESS BEH and DOTLESS QAF are in.

>  > Which Arabic diacritics were in and which were out.
>
>All of them are PVALID ("in").

So all the Qur'anic diacritics are in.

>  > Which punctuation and symbols in the Arabic block were in and 
>which were out.
>
>All of them are DISALLOWED ("out").
>
>>
>>  Sorry if this is too complicated.
>
>No, it's pretty easy. ;-)

Thanks, Ken.
-- 
Michael Everson * http://www.evertype.com