On January 1st, 16 members of COMUTITRES visited the ITxPT testbench in Paris. COMUTITRES is a French “GIE” Groupement d’Intérêt Economique” (EIG: Economic Interest Group), responsible for the operational management of ticketing systems in Ile-de-France, on behalf of RATP, SNCF and OPTILE (group of PTOs: TRANSDEV, KEOLIS, RATP Dev). The attendees could understand the interest of ITxPT initiative, and declared willing to include specifications in the design of coming ticketing architecture.