Turn one simple sheet of paper into a little awesome book printer paper Din A4 Din A3 portrait landscape N-up pliegOS folding 8-up 16 portrait pages imposed on 4+4 N-up per side (duplex) 4-up 8 portrait/landscape pages imposed on 2+2 N-up per side (duplex) 2-up 4 portrait/landscape pages imposed on 1+1 N-up per side (duplex) 1-up 2 portrait/landscape pages imposed on 1 N-up per side (duplex) N-up ratio page printer ratio lab algorisms set up sample literary clock sample (now in catalan) enable page limits disable page limits