Developer website: Sterling Computing
IDImposer is a professional-quality imposition extension for Adobe InDesign, with support for saddle stitch, perfect bound, step-and-repeat, n-up, and cut-stack layouts.
- Fixed a CC 2014-only bug where the placed PDF pages were not in quite the right location.
- OS X 10.5 or later
- Adobe InDesign CS5 or later
* Previously available here