Hans, the following sample shows three long-standing issues with ConTeXt (I’m afraid they might be bugs): \definestructureconversionset[chapternumbers][0,I,a,n,g][n] \setupheads[sectionconversionset=chapternumbers] \setupsectionblock[bodypart][page=no] \setupheadertexts[chapter] \setupinteraction[state=start] \placebookmarks[chapter] \starttext \chapter{\TeX} \input knuth\par \startfrontmatter \dorecurse{5}{\chapter{Front matter} \input zapf\par} \stopfrontmatter \startbodymatter \dorecurse{5}{\chapter{Body matter} \input zapf\par} \stopbodymatter \stoptext 1. PDF bookmarks don’t contain Roman capital numerals (as I think they should). 2. \setupsectionblock[...][page=no] causes the last page in bodypart to have its header removed. 3. \chapter{\TeX} causes bookmarks from bodymatter to be located before bookmarks from frontmatter. I have tested this file against ConTeXt from TeX Live 2013 (2013.05.28 00:36), ConTeXt Suite stable (2014.01.03 00:40), and latest beta (2014.04.06 13:09). Except issue 3 and ConTeXt from TeX Live 2013, all three versions suffer from these issues. Could you fix these issues? Many thanks for your help, Pablo -- http://www.ousia.tk