Eszett and IDNAv2 vs IDNA2008
Alireza Saleh
saleh at nic.ir
Fri Mar 13 22:00:03 CET 2009
Erik van der Poel wrote:
>
> The other important difference is that since ZWJ and ZWNJ are "mapped
> to nothing" (deleted), we no longer need to come up with complicated
> contextual rules for them.
>
>
The ZWNJ is the essential character for Persian, Pashto, Kurdish and
Urdu languages and by applying the contextual rule the same as Unicode
TR31 rule for using ZWNJ, it is safe to have it for IDN. The
implementation of that rule can be tested from :
http://asiwg.org/~behnam/tr31_zwnj/
More information about the Idna-update
mailing list