restore {gsave right bottom m -1 1 scale cm grestore} if right bleed add ^P sub abs xs mul 1 le bottom bleed sub ^O sub abs ys mul 1 le and {gsave right top m -1 -1 scale cm grestore} if right bleed add ^P sub abs xs mul 1 le top bleed add ^M sub abs ys mul 1 le and {gsave left top m 1 -1 scale cm grestore} if left bleed sub ^N sub abs xs mul 1 le top bleed add ^M sub abs ys mul 1 le and {gsave left bottom m cm grestore} if left bleed sub ^N sub abs xs mul 1 le bottom bleed sub ^O sub abs ys mul 1 le and imgr storerect save % cut marks