How do I change my firstname, nickname and last name on Yahoo Messenger?

I have gone through the tabs but I can't find any options available to change my name. Could you tell me how to do so?How do I change my firstname, nickname and last name on Yahoo Messenger?Change your name in these areas...

My Contact Details - To edit your name in an IM box...

My Account Information - To edit your Account Information....



For in-depth details on how to edit

http://www.chatauthority.com/editcontact…

http://www.chatauthority.com/changename
How do I change my firstname, nickname and last name on Yahoo Messenger?
By editing your profile and then save the changes.