[SOLVED] Logo center to all pages > default

Hi, how can I define the "Logo Center" page as the default Layout?
I don't like to asign it manually to every new page, but to have the styles and settings of the Logo Center Page as the default Layout.
Which settings are responsible for that?
I tried "center" menu, but that wasn't enough, not even does it align center at all.
Thanks
T.

Problem solved.

I got it: it was a matter of modules. Just asigned the appropriate logo module (logo top a center) to all pages, than it works.