A late modification to the " Monopack Agreement ", the " Imbibition Agreement ", finally allowed Technicolor to economically manufacture 16mm dye-transfer prints as so-called " double-rank " 35 / 32mm prints ( two 16mm prints on a 35mm base that was originally perforated at the 16mm specification for both halves, and was later re-slit into two 16mm wide prints without the need for re-perforation ).