Centering an NSAttributedString in a line in a view

FROM : delanoy
DATE : Tue Jul 18 19:54:01 2006

Hello all,

the page number is on the right end of the footer by default and I would
like it
in the center of the footer. So I overrode -pageFooter: in my view, by
setting the Alignement parameter in NSParagraphStyle to be
NSCenterTextAlignement.
Unfortunately, the display didn't change : the page number is still to the
right ...
Did I change the wrong parameter ?

                                                                                          Ewan