Tango.info user name

Please

• provide an email address during account creation. Currently we can not stop you from editing without a confirmed email address, but in future for security reasons we may do so. Maybe tango.info must be able to identify you.
• use only unmodified letters of the latin alphabet for your username. No spaces, dots, hyphens, äöüéíóú, etc. Only abcdefghijklmnopqrstuvwxyz.
• use minimum 5 characters for your username.