I posted about this before. Parallels seems to own the keybaord buts keys F9-F12 are still owned by OSX? Any workaround for that? I like using F11-F12 in WebsiteWatcher although I do have a workaround. I must admit letting OSX own F11 in full screen mode is cool.
F9-F12 are owned by OSX. Our application cant's intercept them. The only solution for now is to remap these keys in OSX (System preferences -> Dashboard ... ). We will think about the fix before the release version.