Hi After downloading the latest release, after updating the pdfetex binaries, making the engines running again ... This is pdfeTeX, Version 3.141592-1.20a-2.2 (Web2c 7.5.3) ConTeXt ver: 2005.01.13 fmt: 2005.1.15 int: english mes: english I need to use \setuppagenumbering[way=bychapter] According to the new syntax given in TeXshow it is now \setuppagenumbering[way=bycd:chapter] Unortunately this results in the following message: ! Missing \endcsname inserted. \@@bybycd:chapter ...stringelse .\csname \currentsection \c!number \endcsname \@@@i... \expanded ...\long \xdef \@@expanded {\noexpand #1 }\@@expanded \p!doifinstringelse ...{\pp!doifinstringelse #2#1} @@\war \dodoifinstringelse ...tringelse \@@@instring {#1} \@EA \firstoftwoarguments ... \dodochecknummer ...up \doifinstringelse {.0}{.#2} {\doifnot {#3}\v!by {\set... ... l.13 ^^I\chapter[Ch-Test]{Test} See also the attached minimal testfile bycd.tex Am I missing something? Kind regards Willi