I have now: \unprotect
\resetvalue{\??sw\v!chapter} \startsetups chapter:list \doifsomething{\sectionworldparameter\c!author} {\expanded{\writetolist[\v!chapter] {\sectionworldparameter\c!author:\space \sectionworldparameter\c!text}{}}} \def\ChapterAuthor{{\rm\tf\sectionworldparameter\c!author}} \def\ChapterTitle{{\ss\bfa\sectionworldparameter\c!text}} \def\ChapterSubTitle{{\ss\bf\sectionworldparameter\c!subtitle}} \stopsetups \setupsectionworld [chapter] [setups={chapter:list}, author=] \def\ChapterCommand#1#2% {\vbox{\ChapterAuthor\crlf\ChapterTitle\crlf\ChapterSubTitle}} \let\ChapterAuthor\relax \let\ChapterTitle\relax \let\ChapterSubTitle\relax \protect \setuphead [chapter] [incrementnumber=no, command=\ChapterCommand, page=yes, number=no, align={flushleft,nothyphenated,verytolerant} ] The result is about: \rm\tfa Author \ss\bf Title \ss\bfa Subtitle instead of (like I defined): \rm\tf Author \ss\bfa Title \ss\bf SubTitle Why? Greetlings from Lake Constance! Hraban --- http://www.fiee.net/texnique/ http://wiki.contextgarden.net https://www.cacert.org (I'm an assurer) ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________