Is that what you're looking for?
\define[2]\MyChapterTitle%
{#2: #1}
\setuphead[chapter]
[command=\MyChapterTitle]
\starttext
\startchapter [title=Some Title]
Some text.
\stoptext
When you define a command, #1 is your chapter/section/whatever number,
#2 is your title.
(For future reference: please make minimal examples when asking a question.)
Thomas
___________________________________________________________________________________
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
___________________________________________________________________________________
