So-called dual monitor feature is a bad joke
Seriously: you can move the timeline to a second screen, but the timeline only? Not the video preview window? Is this a joke? No, it's intentionally bad design to make you switch -- to Cyberlink Powerdirector, I guess. Is this functionality unchanged in PrEl 2024?
Why doesn't Adobe just have a big free-floating red "X" quit button that you can move to a second monitor? That would be equally useful. 😉
