Hi, When the PDF-document is in landscape format, this does not work: context --extra=select --selection=X --paperformat=A4,landscape*A4,landscape file.pdf This patch helps: --- mtx-context-select.tex~ 2020-05-20 10:28:42.702314061 +0200 +++ mtx-context-select.tex 2020-05-20 10:28:53.730225887 +0200 @@ -31,8 +31,8 @@ \input mtx-context-common.tex \setuppapersize - [\getdocumentargumentdefault{paperformat_from}{A4}] - [\getdocumentargumentdefault{paperformat_to}{A4}] + [\getdocumentargumentdefault{paperformat_paper}{A4}] + [\getdocumentargumentdefault{paperformat_print}{A4}] \setuppaper [offset=\getdocumentargumentdefault{paperformat_to}{0pt}] With LMTX, --extra=select is not working at all. I get this error: mtx-context | processing extra: mtx-context-select.tex mtx-context | redirect luametatex -> luatex: luatex --luaonly "/opt/context-lmtx/tex/texmf-linux-64/bin/mtxrun.lua" --script mtx-context --extra=select --selection=2 file.pdf --redirected mtx-context | processing extra: mtx-context-select.tex mtx-context | warning: lua mismatch (luv: 0 <> bin: 5.2), forcing remake /usr/share/texmf/scripts/context/lua/mtx-context.lua:1176: attempt to index field 'instance' (a nil value) Kind regards, -- Peter