Generate Authorlist from Head Content
User Content in Heads and Table of Contents
With the new head syntax (MkIV) one can easy add information to chapters, sections, etc.
Here is an example from Wolfgang Schuster ([1])
\define[3]\ChapterList {\bTABLE[offset=0pt,strut=yes,frame=off,width=.5\textwidth] \bTR \bTD \structurelistuservariable{date} \eTD \bTD #2 \eTD \bTD (\structurelistuservariable{author}) \eTD \eTR \eTABLE} \setuplist [chapter] [alternative=command, command=\ChapterList] \define[2]\ChapterHead {\startframedtext[frame=off,width=broad,offset=0pt,align=middle] \doifsomething {\structureuservariable{date}} {\structureuservariable{date}\blank} #2 \doifsomething {\structureuservariable{author}} {\blank\structureuservariable{author}} \stopframedtext} \setuphead [chapter] [command=\ChapterHead] \starttext \completecontent \startchapter[title=Rom][date=12.06.2010,author=Knuth] \input knuth \stopchapter \startchapter[title=Pisa][date=14.06.2010,author=Tufte] \input tufte \stopchapter \stoptext