Developer's DescriptionBy quantum elephantConvert a PDF document into signatures.Bookbinder is a program that will convert a PDF document into signatures suitable for traditional bookbinding. The chosen PDF is split into chunks, the page order of each chunk is rearranged, then the pages are placed two to a page in a new PDF. After printing and folding, each bundle of sheets should be a correctly ordered signature, ready for binding. Features:User defined book size, User defined signature size, Measurements in millimetres, points and inches.