I'm moving to NSW from QLD, and just applied for a NSW licence. I've been given the receipt until I get my actual license posted. My license is from 2014 and open driver's license and RE open from QLD. I think I have the unrestricted rider's license in NSW. I just realised that the classes are written as CU and RU with a condition S which is wearing glasses. But what is the U stands for? Any ideas?