My school requires me to use a different username than my Windows username in order to print. With Linux lpr I could just specify -U username, but there is no such option for Windows lpr (and even if it had, it still wouldn't be a "native support" -- I would love to print from Windows applications and not from the command line).
How can I make Windows to supply a particular username (different from my current username) when printing to a LPR printer?
I'm using Windows 7 x64, but that shouldn't matter much.