Changes from version 0.4 to 1.0 (2002-10-10): None Changes from version 0.3 to 0.4 (2002-09-20) TransactionId removed (now in emlcore) Changes from version 0.2 to 0.3: Data type (xsd:string) added to Action Changes from version 0.1 to 0.2: Source and Destination elements changed from xsd:string to a union of xsd:string and xsd:anyURI