> Geoff, mspencewasunavailable isn't using native IBO. The
> TDataset components do master-detail linking quite differently
> to the way IBO does it.

Since so much of TIBO is internally linked into TIB_ I had
assumed there was some potential correlation in this case
too. However I now see what you mean and why TIBO must work
differently to TIB_ for master/detail. In retrospect I guess
it should have been obvious to me from the start.

Thanks.

--
Geoff Worboys
Telesis Computing