Is there any way to designate the priority of the touch bar display? For example, I want iTunes to stay on the touch bar when music is playing even if I click away from iTunes similar to how the FaceTime call stays persistent on the touch bar even if I click to safari. I find the touch bar tries to shift to whatever you're working on or have selected and for the most part, rather than looking and using the touch bar, I've already got the app up and it's easy to just use the app on the screen. I don't need to see a mini tab on the touch bar from safari when I got all the tabs right in front of me. What I REALLY want is to control the song when browsing or to control the video I was just watching on VLC when I'm tabbing through tabs on safari. It just seems like OS X needs an always on top priority system for the touch bar.