Are you sure about that? The introductory video explicitly says, "...and even notifications from third-party apps." [1] But that could be limited to apps in the

Are you sure about that? The introductory video explicitly says, "...and even notifications from third-party apps." [1] But that could be limited to apps in the App Store. Do you have a citation for that? [1] http://www.apple.com/macosx/mountain-lion/features.html#video-mountainlion http://www.apple.com/macosx/mountain-lion/features.html#vide...