I am not sure what you are asking, but the behavior is largely the same as it was with Mavericks. Each display gets it own Mission Control, so you can have an app on each display (full-screen or not) at the same time. I absolutely love it. In combination with gestures on a Magic Mouse/track pad, it is sublime.Has any changes been made to how Multiple Displays in Yosemite? Or is it still all one desktop that doesn't work well for full display apps, or individual spaces that are ok but not great?
Yeah..that's one of the compromises for the "Each Monitor has it's own space" which I'd love to see fixed.possibly they are referring to that weird decision to make it hard if not impossible to span an application across 2 monitors. Excel for example will just disappear as you try and span it. Then it snaps to the next display.