I think there is a problem when the literalValue is left-justified for binary data such as packed decimals. This seems problematic because a "0" value might be indicated by having the last byte be 0x0C for a signed numeric while a nil value might be desired to be understood by having the last byte be a 0x0F. In both cases, all preceding bytes are 0x00. In the case that the packed decimal is of variable length, there seems no way to represent this nil value unless it is understood that the fillByte is used for the area preceding the NilElementLiteralContent. Apologies if I might of missed some clarification made regarding this. Regards, Bradd Kadlecik z/TPF Development Phone: 1-845-433-1573 2455 South Rd E-mail: braddk@us.ibm.com Poughkeepsie, NY 12601-5400 United States