ConTeXt is barfing on my code : ----- %output=pdf %% chapter head layout \setupcolors[state=start] \setuplist[section] [style=boldslanted, align=right, interaction=all, symbol=1, width=1em, pagenumber=no, before=, after=] \setuphead[chapter] [header=empty, numberstyle=ChapterTitleNumberFont, textstyle=ChapterTitleTextFont alternative=command, command=\ContentsHead, page=right, after={\blank[2*big]}] \definefont[ChapterTitleTextFont][Serif at 24.9pt] \definefont[ChapterTitleNumberFont][SerifBold at 40pt] \def\ContentsHead#1#2% {\setupframed [frame=off]% \framed [width=\hsize,offset=overlay] {\placesidebyside {\doifelsenothing{#1} {\framed [width=.6\hsize]{}} % dummy {\framed [width=.6\hsize,offset=1em,strut=no,align=right, background=screen] {\vi In this chapter: \blank \placelist[section][criterium=chapter]}}} {\framed [width=.4\hsize,strut=no,align=left] %% Typeset Chapter Number {\hbox{\vbox to 24.9pt{% height ChapterTitleTextFont \vss #1}}} \vfilll} }% %% Typeset Chapter Title \llap{\lower24.9pt\hbox{#2\hskip0.5em}}} \showmakeup \starttext \chapter {Berend} \section {Botje} \section {Botje} \section {Botje} \stoptext ----- Attached is the log: This is pdfeTeXk, Version 3.14159-1.10a-2.1 (Web2c 7.4.5) (format=cont-en 2003.3.20) 20 MAR 2003 16:54 entering extended mode \write18 enabled. %&-line parsing enabled. **&cont-en tryOreillyHead.ctx (./tryOreillyHead.ctx{c:/Local/TeX/texmf-var/pdftex/config/pdftex.cfg} ConTeXt ver: 2003.3.17 fmt: 2003.3.20 int: english mes: english language : language en is active system : cont-new loaded (c:/Local/TeX/texmf-local/tex/context/base/cont-new.tex systems : beware: some patches loaded from cont-new.tex! ) system : cont-old loaded (c:/Local/TeX/texmf-local/tex/context/base/cont-old.tex loading : Context Old Macros ) system : cont-fil loaded (c:/Local/TeX/texmf-local/tex/context/base/cont-fil.tex loading : Context File Synonyms ) system : cont-sys loaded (c:/Local/TeX/texmf-local/tex/context/user/cont-sys.tex) bodyfont : 12pt rm is loaded language : patterns 2:2-en-2 4:2-de-2 5:2-fr-2 6:2-es-2 7:2-it-2 8:2-nl-2 loaded specials : tex,postscript,rokicki loaded \openout2 = `tryOreillyHead.tui'. system : tryOreillyHead.top loaded (./tryOreillyHead.top specials : loading definition file tpd (c:/Local/TeX/texmf-local/tex/context/base/spec-tpd.tex specials : loading definition file fdf (c:/Local/TeX/texmf-local/tex/context/base/spec-fdf.tex system (E-TEX) : [line 1815] \ifcsname ) specials : fdf loaded ) specials : fdf,tpd loaded ) \openout0 = `tryOreillyHead-mpgraph.mp'. \openout0 = `tryOreillyHead-mprun.mp'. \openout0 = `mpgraph.mp'. \openout0 = `mprun.mp'. pdftex : using map file: original-context-symbol.map pdftex : using map file: pl0-ams-cmr.map pdftex : using map file: original-vogel-symbol.map color : system rgb is global activated check : missing or ungrouped '=' after 'textstyle' in line 21 (@@kocha pter) systems : begin file tryOreillyHead at line 46 ! Extra \else. \dodododosomekop ...section {#1}{#3}{#4}\fi \else \getvalue {\??ko #1\c!tuss... l.47 \chapter {Berend} ? exit Here is how much of TeX's memory you used: 760 strings out of 67881 11732 string characters out of 747287 4407533 words of memory out of 5520295 30740 multiletter control sequences out of 10000+50000 10582 words of font info for 35 fonts, out of 500000 for 1000 56 hyphenation exceptions out of 1000 31i,8n,26p,188b,301s stack positions out of 5000i,500n,5000p,200000b,40000s 0 PDF objects out of 300000 0 named destinations out of 131072 0 words of extra memory for PDF output out of 65536 No pages of output. ---- My attempt at trying at tracing the error have been futile.