Arrangements for intergovernmental meetings. Note by the Executive Secretary. Addendum. Further information on arrangements for intergovernmental meetings in 2008 and 2009. This document addresses two main topics: (a) Further information for consideration by the Subsidiary Body for Implementation at its sessions to be held in 2008 and 2009; (b) Information for consideration by the Ad Hoc Working Group on Long-term Cooperative Action under the Convention on meeting facilities and resources needed and available for its work in 2009