I developed and submitted an app which was targeted to support Windows 7.5.
The app was tested against the targeted OS (7.5) and functioned as expected under the supported OS.
The app was developed and submitted for certification just prior to the release of Windows Phone 8.
I received certification feedback from Microsoft indicating certification did not pass because they tested it against an unsupported OS (Windows Phone 8 device).
My question is: Is it possible to submit an app which only supports Windows Phone 7.5 to the Windows Phone store now that Windows Phone 8 is available? If so, how should I specify the supported OS in the app submission form?