A TIB_Edit bound to a data source doesn't seem to display the
contents of the field properly. The setting is a bit complex, as the
data source's dataset is frequently changed. Moreover, when the
dataset changes, the edit is typically no (yet) visible.
However, when clicking in the edit box, it properly displays the
field contents.
All other edit boxes where the data source's dataset is static behave
well, so I assume there is something I need to do to update the edit
box. What could it be? Calling Invalidate didn't help.

Mirco