Need help with the navigation tabs
 

Not sure i am posting this in the right place but do not see where to post this type question. If it should be somewhere else let me know.

I installed beta 4 and so far am happy with it and slowly getting to know its workings. But i do not see how to change the Navigation tabs at the top. What i would like to do is switch the what's new to the first tab and make that the home page and then change the title of "home" to "articles" Can this be done from the control panel or does it need to be done thru something like Macromedia?

If I can do it from the control panel which would be great how do i do that? I am not real good with this stuff but am not hopeless either lol.

Thanks for any help
Wayne