Hello, I have right now in my Footer:

&[Page] / &[Pages] (which gives me "1 / 1" right now)

but this page would be after a cover page, so I would like to add 1 to the
page number and 1 to the number of pages... so then I tried:

&[Page]+1 / &[Pages]+1 which gives me 2 / 11 !

Ok so 2 is ok but not 11, how can I manage to add 1 to the number of pages?

thanks!