Constant Content

Hi, I've posted one blog article so far (no sale) and have another much longer article I'm interested in posting, but it's been accepted for publication on an on-line magazine. I just want to make sure before I submit it to CC that it is okay with CC to submit it and try to sell it for usage rights ...

Actually, I tried that, both by going to "my profile" and "your account" and I see no means to change e-mail. Am I missing something?

I just registered a few minutes ago. I would like to use a different e-mail address than the one I registered with. I have searched and cannot find out to do this. Can you please tell me how? Thank you.