Running a unity desktop, in the secondary session, when I issue "unity-windows-decorator --replace &" it works. If I issue "unity --reset &" it doesn't work, nor does running "compiz --replace &"
Running a classic desktop in the secondary session there is no window decoration started as well.
In the classic case running "compiz --replace &" *does* work to start the window decorator, as does "unity --reset &" and unity-windows-decoorator --replace &".
From a little extra testing:
Running a unity desktop, in the secondary session, when I issue "unity- windows- decorator --replace &" it works. If I issue "unity --reset &" it doesn't work, nor does running "compiz --replace &"
Running a classic desktop in the secondary session there is no window decoration started as well.
In the classic case running "compiz --replace &" *does* work to start the window decorator, as does "unity --reset &" and unity-windows- decoorator --replace &".