As subject :
Microsoft has started to notify its Windows developers that they should refrain from using the word "Metro" throughout their applications if they refer to the Windows Phone or Windows 8 interface. Instead, the company is advising developers to use "New User Interface"
http://www.zdnet.com/is-metro-now-a-ban ... 000002052/
http://www.theverge.com/2012/8/2/321503 ... t=FaceBook