The module is used to change the order of pages in a pdf. It is possible to change the order of pages (e.g., 1, 2, 3, 4 > 4, 3, 2, 1) or change the order of sheets (1, 2, 3, 4 > 3, 4, 1, 2).
Post-processed pdf files have the phrase "--TAS" added to the original file name.