--- In IBObjects@y..., "Jason Wharton" <jwharton@i...> wrote:

> Set the CallbackInc property to -1 on the datasets and see if that

will

> help.

Thank You Jason, I tried it, but it didn't help. Seems to be
difficult. I made a demo application with only the two TIB_Query in
one Form, but this was without problems.
But the master showing the Problem in my App has _DatalinkCount 37,
and is referenced in at least 7 Masterlinks and 5 Keylinks. Perhaps
this makes the timing so different. Any other idea?

Thank You Dieter Tremel