Hi, Otared, I am also able to typeset Aditya’s example without problem, so example file is OK for me. There may be something which is not in the file. I am using MKIV beta 6. 21 version under OSX. This is LuaTeX, Version 1.05.0 (TeX Live 2017) system commands enabled. open source > level 1, order 1, name '/Users/graph/ConTeXt/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv' system > system > ConTeXt ver: 2017.06.21 23:03 MKIV beta fmt: 2017.6.25 int: english/english Best regards, Dalyoung > 2017. 8. 19. 오전 7:14, ntg-context-request@ntg.nl 작성: > > About \setupheadertexts : simplify a code