Thank you ! That could do the trick. However I planned to use categories (in fact file names) for the different areas (Personnal, Work, Research, Administrative). If I do as you suggest, I could probably use tags for these areas instead of category... Clément 2012/9/19 Bastien > Hi Clément, > > Clément Mayet writes: > > > Thank you Bastien for your quick answer. > > My understanding of the C-c C-x < command is that you restrict the > > agenda view to one headline (i;e project in our case). How do you use > > the :CATEGORY: property then ? Do you copy the project's name in that > > property (or something shorter that makes you remember wich project > > it is) ? > > I use something short, but the top-level headlines are short too. > > For example, this is my "Org-mode" project: > > * Org-mode > :PROPERTIES: > :CATEGORY: Org > :END: > > ** blabla > ** blabla > > -- > Bastien >