Please read my post again.
I was pretty clear…
Although you can pop stuff out, putting them on a different display causes slowdowns and lost functionality (no touch or mouse). It is this way because MULTI-SCREEN capability is not yet supported. Just because you can stretch a display to cover multiple screens does not mean the program is designed to accommodate it.
I never suggested that the ability to pop stuff out was not implemented. I said you can’t expect them to work across multiple screens. By the way, they work just fine as long as you keep them on the main screen.