Hello, I had to prepare some text for my mother by extracting some portions from her book (done in LyX/LaTeX) and now wanted to use it as example to see the quality of job done by LuaTeX… However, converting LyX —> LaTeX —> Pandoc –> ConTeXt failed and I tried with the simple example (http://wiki.contextgarden.net/Command/startsection): % mode=mkiv \setuppapersize[A5] \starttext \startsection[ reference=sec:One, title={Section One}, ] For a subsection, see \in{subsection}[sec:Two:Sec]. \stopsection \startsection[ reference=sec:Two, title={Section Two}, ] [a_variable={some value}] a_variable=\quote{\structureuservariable{a_variable}}. \startsubsection[ reference=sec:Two:Sec, title={Here’s a subsection}, ] In this subsection there’s some text\ldots \stopsubsection \stopsection \stoptext but running it under Debian (Sid) gives: [gour@atmarama ~/prj/knjiga]$ luatex t.tex This is LuaTeX, Version beta-0.80.0 (TeX Live 2015/Debian) (rev 5238) restricted \write18 enabled. (./t.tex ! Undefined control sequence. l.2 \setuppapersize [A5] ? l Type <return> to proceed, S to scroll future error messages, R to run without stopping, Q to run quietly, I to insert something, E to edit your file, 1 or ... or 9 to ignore the next 1 to 9 tokens of input, H for help, X to quit. ? x No pages of output. Transcript written on t.log. [gour@atmarama ~/prj/knjiga]$ less t.tex [gour@atmarama ~/prj/knjiga]$ luatex t.tex This is LuaTeX, Version beta-0.80.0 (TeX Live 2015/Debian) (rev 5238) restricted \write18 enabled. (./t.tex ! Undefined control sequence. l.2 \setuppapersize [A5] ? What is wrong? Sincerely, Gour -- A person who has given up all desires for sense gratification, who lives free from desires, who has given up all sense of proprietorship and is devoid of false ego — he alone can attain real peace.