The package arranges that all pages’ numbers are distinct (as far as output drivers is concerned), by using \count 1 as a running page number. (Dvips distinguishes such duplicates anyway, so that the package is not necessary if you are using dvips for output.
The package is part of the piff bundle.
The authors are Mike Piff and Robin Fairbairns.
License: pd Version dated: 2010-12-03 Catalogued: 2016-05-28