The question was about the title bar chrome. iTunes positions the traffic light buttons vertically when compact. The Mac App Store app positions them in the cen

The question was about the title bar chrome. iTunes positions the traffic light buttons vertically when compact. The Mac App Store app positions them in the center of the title area instead of the top. Quicktime has its own chrome entirely. I'm not complaining about it, just pointing out that non-standard chromes are present on the Mac in Apple's own apps.