My old user name used to be Macky D, but I wanted to change it. I entered my new username on my iPod as ~•smart•~, but it showed up as ~â₵smarâ₵t~, and it is almost impossible to enter it on a computer because • isn't on the normal computer keyboard, so i have to enter the symbol on Word, copy it, then paste it into the login! I would like to be able to change my username one more tome to ~smart~. 
Thank you.