Hi,
 
How do you get the chapter number in front of the chapter heading in the TOC,
in the following example with \setuphead[chapter][number=no] ?
 
\setuplist[chapter][%
 alternative=b,
 numbercommand={\headnumber[chapter]},    % this has no effect
% criterium=local]
 criterium=chapter]
 
\setuphead[chapter][%
% number=yes]
 number=no]
 
\starttext

 \placecontent[%
  level=chapter,
%  criterium=chapter,
  alternative=b]
  
 \dorecurse{2}{\chapter{Chapter #1}\dorecurse{20}{\input knuth\par}}

\stoptext

--
Best,
Alan