Can I create a new screen name with the same email account

I dont want to take any actions that Babypips frowns upon. I do not like the screen name I set up and want to go with something a little better. Can this screen name be changed, can I starrt another with the same email account, etc. What is the best way to change this?

Just change the email account in your profile to something else then register a new username with your old email