Register:

User Name: (Must be 2 or more characters)
Email Address: (Your email address will be kept private.)
Your Password
Re-enter Password

User Names

User names can contain any letters and numbers, as well as spaces, _ and -.

Spaces, and the _ . - characters do not distinguish user names. So limegirl and lime-girl are considered duplicate user names; only the first entered would be permitted. This eliminates confusion and an occasional source of deliberate troublemaking.