<<< the articulation of a multidisciplinary group. In order to identify this multi-gateway environment a graphic charter, the 0/1.label visualised as a common splash screen has been created. The conception of the interface combines two navigation systems, a subject-catalogue, 'header', and a re-centring card index, interconnected via a contextual toolbar to a preview screen. The dynamic card index operates by successive centring of proposed topics. By clicking on the central issue of the card index the user activates the contextual toolbar allowing to get images shots and text cuttings of a project. The navigation system is constantly re-centring to the chosen issue and where the organisation of the data as a loop system >>>