no idea, i am afraid i will not be upgrading to DS4, as far as i am concerned, they have turned a nice logical interface into a maze of hidden tools and it is way too much of a clickfest to do anything now. not to mention the CMS, which is the worst implemented piece of trash i have ever seen.

i love my DS3A, but any upgrading now will be to PP2012, not DS4.

btw, been using DS since DS 1.7, and even with its quirks, i have loved it , up until DS4.