Proposals for the main track are still open, but will close during the conference. -- Italo Vignoli - italo at italovignoli.com mobile/signal +39.348.5653829 - skype italovignoli hangout/jabber italo.vignoli at gmail.com GPG Key ID - 0xAAB8D5C0 DB75 1534 3FD0 EA5F 56B5 FDA6 DE82 934C AAB8 D5C0