Thanks Wolfgang, the solution with \startchapter and insidesection works fine.
I wasn't aware of that \startchapter-stucture at all. Regarding to "The \startchapter command is recommended over \bookmark as the latter might become obsolete" from http://wiki.contextgarden.net/PDF_Bookmarks_and_Headers is that also the new recommended way of defining chapters instead of \chapter{..}? P. ___________________________________________________________________________________ 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 : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________