This option allows you to display vertically and horizontally
 centered trimming on a page with an aspect ratio greater than 1.0

      W
     ____            ______
    |    |         _|______|_(H-W)/2
    |    | H ===> | |      | |
    |    |        |_|______|_|
    |____|          |______| (H-W)/2

Co-Authored-By: Kira Sagalakova <k.sagalakova@omp.ru>