If we adopt PaceProfile and drop head-in-entry (which could be added back in by a profile), -1 to both, otherwise +1 to PaceAggregationDocument2, or lacking that, PaceAggregationDocument.
If we adopt PaceProfile and drop head-in-entry (which could be added back in by a profile), -1 to both, otherwise +1 to PaceAggregationDocument2, or lacking that, PaceAggregationDocument.