Script to add blank pages before last to increase pages to multiples of 4 for booklet printing
I need an automate for a large numbers of pdfs, I need to print booklets so the final pdfs must always be in page multiples of 4 but I need the last page of the original pdf to stay as the last page with blank pages inserted before the last page. (first page of pdf is front cover. last page of pdf is back cover)
EG: 3page pdf becomes a 4 page a 5 page pdf becomes an 8 page or a 31 page pdf becomes a 32 page
