Can't change keyboard language in TextFlow. AIR Application

Hi! I have similar problem with Andrey. Look it at this link http://forums.adobe.com/message/4296789

Why i can change keyboard language in flash project but can't do it in air project?

I try change system language in text flow. In my system two languages. EN and RU but i can write onli EN becouse RU is disabled.

In text input all is Ok. But in my text area only one language. Can i enable 2 language for my text area?

I create 2 test project with simple code. One project is flash and second is air.

You can download src from this link http://www.sendspace.com/file/42n9ow

MY sys info

System: OS X 10.8.1

AIR: Flex: 4.6.0.23201, Player: MAC 11,5,502,136

FLASH: Flex: 4.6.0.23201, Player: MAC 11,2,202,228

This bug i see only in Mac, on Windows all is great!

Thanks!

P.S. Sorry for my bad english.

Alex