[NTG-context] TOC question

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