status of Jack?

[Csillag Kristof <csillag.kristof@xxxxxxxxx>]

Hi,

Could someone please explain me what is the current status of the jack 
audio back-end?
(Both midi and audio.)

The feature to switch back-end seems to have disappeared from winecfg, 
and I can't find anything useful in the docs either.

Thank you for your help:

   Kristof