How easy will it be to customize the main navigation bar?

[Ruven]

For instance i normally would not need options like "forums, members, help" in my main nav.
I would much rather have the navigation reflect my main sections instead.
Is it an easy change, is it as easy as customizing the name of a forum or what have you.
Basically, is there an option within the admin panel to make such changes, or must it be made manually within the navbar template?

 

[Mike]

You would have to edit the template.