UN/EDIFACT Syntax Version 4 Message List
AUTACK
Secure authentication and acknowledgement message
CONTRL
Syntax and service report message for batch EDI
KEYMAN
Security key and certificate management message
Change indicators
plus sign
An addition.
asterisk
Addition/substraction/change to a code entry for a particular data element.
hash or pound sign
Changes to names.
vertical bar
Changes to text for descriptions, notes and functions.
minus sign
A deletion.
letter X
Marked for deletion.
