The option to register online for the extra-congressional activities (social dinner and excursions) is now closed, in order to allow the organization to verify payment accuracy. There are still a few spots available for the excursions to Palude Brabbia and Campo dei Fiori; registration can still be done in person. The planned excursion to Val Ceresio will not be organized due to the minimum number of participants not being reached. Those who had chosen this destination will be redirected to their indicated second choice.