15. The World Forum noted the revised programme of work and documentation (ECE/TRANS/WP.29/2015/1/Rev.1). WP.29 representatives were invited to review the document and to communicate to the secretariat any amendments deemed necessary. The secretariat presented the draft calendar of sessions for the year 2016 (WP.29-166-01) and announced that a request to move a half-day from the April session of GRSG to the October session would be transmitted to the Conference Services, (see Annex III).