Phase Toolkit Send Application Send Description distribute flag ACK The distribute type (0 for PRESERVE, or 1 for EXACT) is sent. Always follows the DISTRIBUTE command. attribute names _EOD_ ACK A list of attribute names that the application should expect to receive in a record is sent. MODIFY ACK Informs the custom application that a modification of a record will occur. ACK must be returned. record type ACK The record type (USER, GROUP, SYSPOL, RESOURCE, or ROLE) is sent. ACK must be returned. Always follows the MODIFY command. record data _EOD_ ACK The actual record data (a delimited attribute:value  pair) is sent. Always follows the  record type  being sent. ACK is not returned until after the operation has succeeded. The Protocol 83 Tivoli®  SecureWay Application Management Toolkit Guide