anyone?

2008/12/22 sol sol <sollebol@gmail.com>
hi,
in the customer interface there is the field ówner´ for the ticket.
Standard it show the username of the owner,  (f.e . : abbbbb)
where can i find the settings to change this to the first and/or last name of the owner? (f.e. aaa bbbb)

I really cant find it , and it would be stupid to change all the agent user id´s..

thanks!