Hi, I'm using portable Versions of pandoc and miktex on a Windows System. With pandoc 1.19.2.1 converting a markdown-File to PDF runs fine - the used commandline looks like this: D:\pandoc\pandoc_1.19.2.1\pandoc.exe -o docs\file.pdf --latex-engine=D:\ LaTeX\MiKTeX_2.9\miktex\bin\pdflatex.exe --toc docs\file.md After upgrading pandoc to 2.0.6 I have to change the parameter --latex-engine to --pdf-engine. The new commandline that would be used was this: D:\pandoc\pandoc_2.0.6\pandoc.exe -o docs\file.pdf --pdf-engine=D:\LaTeX\ MiKTeX_2.9\miktex\bin\pdflatex.exe --toc docs\file.md Following is the response I get: pdf-engine D:\LaTeX\MiKTeX_2.9\miktex\bin\pdflatex.exe not known I have updated Miktex, but the result is the same. With 1.19.2.1 the PDF will be created. Thanks for any helpfull advice. Greetings Karsten -- You received this message because you are subscribed to the Google Groups "pandoc-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to pandoc-discuss-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/54e1c2fd-4777-4f44-b956-0dcc73c2b832%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.