The syntax varies depending on the API you use. You can also set this parameter with ulsync.

False

Boolean

• UltraLite Synchronization utility (ulsync)
• UltraLite for C/C++: ul_sync_info structure
• UltraLite.NET: SendDownloadAck property
• UltraLite for M-Business Anywhere: SyncParms class
• UltraLiteJ: setAcknowledgeDownload method

ulsync can set this parameter as an extended synchronization parameter as follows:

ulsync -c DBF=myuldb.udb "MobiLinkUid=remoteA;ScriptVersion=2;SendDownloadACK=true;Stream=http"

UltraLite for C/C++ applications can set the parameter as follows:

ul_sync_info info;
// ...
info.send_download_ack = ul_true;