DCFPAGENAMES

Specifies whether ACIF generates page names by using either an 8-byte counter or structured field tokens that are found in the input data stream. If the input data contains Begin Page (BPG) structured fields with fully qualified names (FQNs), ACIF does not generate page names.

DCFPAGENAMES={YES | NO}

The values are:

YES
ACIF uses structured field tokens in the input data stream to generate page names.
NO
ACIF generates page names by using an 8-byte counter.
If this parameter is not specified, ACIF generates page names by using an 8-byte counter.