Editing Moderator/Administrator's user titles

[JeffG]

Under the names of Admins and Mods, it respectively says 'Administrator' and 'Moderator'.

I would like to make it say something different. What file holds the code in which I can alter it?

[John Harrison]

You can via the control panel

Either edit it from User Group and premissions for more thhen 1 user

or

edit user the one you want to have a different title.