Hi Alasdair,

Is this what you want?
%%%% begin
\starttext

\completecontent

\chapter{Chapter one}

\section{First section}

\section{Second section}

\chapter{Chapter two}

\section{First section}

\section{Second section}

\chapter[title={Answer to all the questions},number=no]

\stoptext
%%%%% end

Best regards: OK
On 16 févr. 2012, at 01:26, Alasdair McAndrew wrote:

> Hello,
> 
> For my student notes, there are ten numbered chapters, and one unnumbered ("Answers to Exercises").  I want all of these to appear in the table of contents.  So:
> 
> 1.   First Chapter
> 2.   Second chapter
> 
> 10. Tenth Chapter
> Answers to Exercises
> 
> I've set up the chapters with 
> 
> \def\chap#1#2{\vbox{Chapter #1\crlf\framed[frame=off,topframe=on]{#2}}}
> 
> \setuphead[chapter][
>         command=\chap,
> 	style=bfd,
> 	after={\blank[1cm]},
> 	]
> 
> However, I don't want this heading on the exercises; just the title.
> 
> How can I easily achieve all of this?  I've tried with 
> 
> \title[Answers to Exercises]
> 
> and 
> 
> \writetolist[content]{}{Answers to Exercises}
> 
> but these don't seem to work.  
> 
> Thanks,
> Alasdair
> -- 
> Blog: http://amca01.wordpress.com
> Web:  http://sites.google.com/site/amca01/
> Facebook: http://www.facebook.com/alasdair.mcandrew
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________