Error in "FAST v1.1 Extended Example"?

Imported from previous forum

[ original email was from John Cameron - john.cameron@orcsoftware.com ]
Is there an error in the example in Appendix 3.2.6, “Multiple Pmap Slot Example – Optional Positive Decimal with individual field operators”?

I thought that the mantissa should always be encoded as a mandatory int field.

However, the first mantissa encoding (for 942755) is encoded as an optional - giving a value of 0x39 0x45 0xa4. The mandatory encoding would be 0x39 0x45 0xa3 (as illustrated in earlier examples - Appendix 3.1.1, examples 1 and 2).

The second encoded mantissa (942760) is encoded as a mandatory, as expected.

Yes, it seems that there’s an error there.
Matt, Greg, would you care to post a correction?

Is there an error in the example in Appendix 3.2.6, “Multiple Pmap Slot
Example – Optional Positive Decimal with individual field operators”?

I thought that the mantissa should always be encoded as a mandatory
int field.

However, the first mantissa encoding (for 942755) is encoded as an
optional - giving a value of 0x39 0x45 0xa4. The mandatory encoding
would be 0x39 0x45 0xa3 (as illustrated in earlier examples - Appendix
3.1.1, examples 1 and 2).

The second encoded mantissa (942760) is encoded as a mandatory,
as expected.

[ original email was from Matt Simpson - msimpson@cme.com ]
Yes, this will be cleaned up. Several errors and clarifications need to be made so an errata version will be posted before long.

Yes, it seems that there’s an error there. Matt, Greg, would you care to
post a correction?

Is there an error in the example in Appendix 3.2.6, “Multiple Pmap
Slot Example – Optional Positive Decimal with individual field
operators”?

I thought that the mantissa should always be encoded as a mandatory
int field.

However, the first mantissa encoding (for 942755) is encoded as an
optional - giving a value of 0x39 0x45 0xa4. The mandatory encoding
would be 0x39 0x45 0xa3 (as illustrated in earlier examples - Appendix
3.1.1, examples 1 and 2).

The second encoded mantissa (942760) is encoded as a mandatory, as
expected.