I'm using a combination of FOP + pdf images plugin ( >> https://xmlgraphics.apache.org/fop/fop-pdf-images.html) + pdfbox to >> produce >> a press review merging together various pdfs + formatting. >> > > Who is producing the final PDF - fop or pdfbox? Does the effect happen > with all files, or only with this one? >
It's FOP producing the file, pdfbox it's used by the pdf image plugin. The pdfs I'm merging are produced by different clients, I had the problem with some clients, probably it could depend by how they produce these pdfs... BUT I wasn't able to find a 100% correspondence between the program/library used and the problem :-(

