Part 4 of 4 presentations given at a 2 day FIX and FIXML training class Feb 27, 2001. Part 4, ISO Working Group 10 and Interoperability, presented by John Goeller. 50 slides. Agenda: Background, Interoperability Options, ISO 15022 XML Working Group-WG10, ISO Overview, ISO 15022 Revealed, SWIFT Standards Methodology, WG10 Organization.