Many thanks to the authors of the 3rd party code used in Imposition Wizard. Here is the list in the alphabetical order.

FreeType Library

FreeType is a freely available software library to render fonts.
Licensed under the BSD-like FreeType license

Little CMS

Copyright (c) 2010, 2011 Marti Maria Saguer. All rights reserved.
Little CMS engine is provided free of charge under MIT LICENSE


Copyright (c) 2017 PDFium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license.

Protocol Buffers

Protocol Buffers - Google's data interchange format
Copyright 2008 Google Inc.


The Qt GUI Toolkit is Copyright (C) 2012 Nokia Corporation
and/or its subsidiary(-ies).
Contact: Nokia Corporation ( 
Qt is available under the LGPL.