When I try to include a pdf 2.0 image in a pdf set to 2.0 I get a warning: PDF inclusion: found PDF version '2.0', but at most version '2.0' allowed Example: \pdfvariable compresslevel=0 \pdfvariable majorversion=2 \pdfvariable minorversion=0 \saveimageresource {version20.pdf} abc \bye The warning disappears when I set \pdfvariable minorversion=2, so it looks as if the code would set the minor version of the included pdf to 2 instead of 0. -- Ulrike Fischer http://www.troubleshooting-tex.de/