2012-11-08 Wolfgang Schuster: Hi Wolfgang!
\startsetups [headlist] \framed[align=normal, frame=off] {\placelist [chapter] [alternative=highlight, criterium=all]} \stopsetups
\definelistalternative [highlight] [renderingsetup=list:highlight]
I like the flexibility of renderingsetups for \defineheadalternative, but frankly, I didn't know they can be used for lists as well and I was clueless about the best place to hook into.
\startsetups [list:highlight] \par \startlinealignment[middle] \doifelse{\fetchmark[chapter][first]}{\currentlistentrytitle} %\doifelse{\fetchmark[chapter][first]}{\ctxcommand{listtitle("\currentlist",\currentlistindex)}} {\color[red] {\currentlistentrytitle}} {\color[blue]{\currentlistentrytitle}} \stoplinealignment \par \stopsetups
That's a neat and clean solution. Thanks Wolfgang. Marco