Hi, I am trying to reproduce the following register layout: http://i.imgur.com/qXSK2VM.png Entries include a section name, page number, author, and author URL; the entries are formatted fairly differently from a standard index. So far I have: \setupinteraction[state=start,] \define\Punctuate{\color[black]{\normal.}} \define[2]\href{\begingroup\goto{\color[blue]{#1}}[url(#2)]\endgroup} \define[1]\TextCommand{\item\currentregisterpageuserdata{title}, } \define[1]\PageCommand{#1\Punctuate{} {\href{\currentregisterpageuserdata{author}}{\currentregisterpageuserdata{authorurl}}}\Punctuate\stopitemize} % #1 - Author; #2 - Author URL; #3 - Section title \define[3]\PhotographerIndexEntry{% \setregisterentry[PhotographerIndex][entries={#1}][ title={#3}, author={#1}, authorurl={#2}, ]{} } \defineregister[PhotographerIndex][ n=1, indicator=no, textcommand=\TextCommand, pagecommand=\PageCommand, distance=\zeropoint, before={\startitemize[packed,nowhite]}, ] \setuphead[section][aftersection=\page,] \starttext \startsection[title={Maguro}] Text \PhotographerIndexEntry{Kenji Fujimoto}{http://bit.ly/1fNWF0Y}{Maguro} \stopsection \startsection[title={Unagi}] Text \PhotographerIndexEntry{Kenji Fujimoto}{http://bit.ly/1fNWF0Y}{Unagi} \stopsection \placePhotographerIndex \stoptext This fails because values for "entries={#1}" must be unique. How can I customize the registers to resemble the given layout? (Aside, the section title is repeated twice -- is there a way to remove the duplication? I tried \namedstructurevariable, but couldn't figure out how to get the expanded value.) Thank you.