Windows Phone does use all caps titles, though in a more subtle way. In general Windows Phone, Windows 8 and Office 2013/VS 2012 all seem to interpret Metro in

Windows Phone does use all caps titles, though in a more subtle way. In general Windows Phone, Windows 8 and Office 2013/VS 2012 all seem to interpret Metro in a different way, with a surprising amount of inconsistency between WP/W8.