Yeah, they work 
but there is a placement problem.
If you have a container laid out with 2D and move anything, deliberately or accidentally, then getting it back to the original position is / may be problematic as it would appear that the visible container and the values used by placement are not in synch.
A minor glitch to be sure but .....
I am running a 1680x1050x32 Full Screen with Scaling enabled. If that helps.
but there is a placement problem.If you have a container laid out with 2D and move anything, deliberately or accidentally, then getting it back to the original position is / may be problematic as it would appear that the visible container and the values used by placement are not in synch.
A minor glitch to be sure but .....
I am running a 1680x1050x32 Full Screen with Scaling enabled. If that helps.