I did start trying PDF::Reuse a bit ago. One of the things that made me nervous is that it appeared like it is no longer and active project and only worked with older versions of PDF documents. Sounded like Acrobat 5 version? I don't fully get the different versions yet but it struck me as something that could make it an issue with PDFs created in newer programs? Am I thinking wrong about this, or is this not a big deal and most programs still use the older version of PDF?