2.2.2.4.3 DelAckBody Element Attributes
The protocol defines the following attributes on the DelAckBody element.
PurGrp (Int): This attribute MUST be present and MUST have a value as specified in 2.2.1.4.3.
SenderMinDep (Int): This attribute MUST be present and MUST have a value as specified in 2.2.1.4.3.
SenderRank (Int): This attribute MUST be present and MUST be the highest rank of all deltas executed by the creator of this DelAck.
SpStSet (String): Specified in 2.2.1.4.3.