Hi all, Considering the fact that I have no answer for the thread "[NTG-context] Presentation style: customizing the right interaction menu (list-related thread)", I decided to reformulate my problem... After some experiments, I have the following code: \definehead [Topic] [chapter] \definehead [Subject] [section] \setuplist[Topic][alternative=f,criterium=all,align=left] \setuplist[Subject][alternative=f,criterium=chapter,align=left] \starttext \Topic{Topic 1} \Subject{Subject 1} \Subject{Subject 2} \Subject{Subject 3} \placelist[Topic,Subject] \Topic{Topic 2} \Subject{Subject 1} \Subject{Subject 2} \Subject{Subject 3} \stoptext Considering the fact that I use criterium=chapter in \setuplist[Subject], I thought that \placelist[Topic,Subject] leads to: Topic 1 Subject 1 Subject 2 Subject 3 Topic 2 but unfortunately, that's not the case and I don't understand why... I've also tried some setup with combinedlist but nothing works... Could someone explain why criterium as no effect... Moreover, I don't understand what coupling= on|off does... Renaud