The UserGuide on macOS produces in its default state just blank output. That is - on macOS 10.12 - with LyX 2.3.3 and 2.3.2 - with TeXLive 2019 - with pdfLatex - in all PDFKit viewers (like Preview.app, Skim) and PDFExpert
curiously: - it did work with export per ps2pdf - it did work with PDFLatex in Acrobat Reader - it did work –once– if \pdfminorversion=3 was added to preamble No idea what's going on here. Is this again the nested pdf-page inclusion bug? Some temp-file/path problem? Can someone confirm? greetings Mike
