Have you also looked at Locate ?
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From: IBObjects@yahoogroups.com [IBObjects@yahoogroups.com]
Sent: 20 July 2014 03:13 AM
To: IBObjects ListServer
Subject: [IBO] Reset Dataset Pointer

I would like to reset the data pointer of my tIboQuery from one pk value to another pk value. I tried setting recNo and calling GoToKey, but this does not work.

Pls. point me to the right way to do this.

Best,
jwc