Hi!
Is there a posibility / trick that can be applied so I can have Windows7 Libraris in the excelent Power-mode?
When I open a library, the "Power" is greyed out in the View-menu...
Hope you guys have a fix! 
Opus currently delegates display of Library folders to the Windows shell, so things like Power Mode don't apply.
I think the plan is to provide full "native" handling of them in the future.