Agreed - the "Change Password" feature must be very obvious, or no one will do it. I used the "Report Website Issues" link to ask this question, and got a quick response:
To change your password;
1) Click on the "Manage Profile" link found in the "My Profile" box on the right of your screen.
2) Select the "Edit Bio" from under Information and settings.
3) In the Account Information section you will see a password label. Click on the option to (change) next to it.
Last edited Tuesday, August 13, 2013