I have a relation chain with a parametrized view (PV) as a parent and local tables A,B as children:
PV -> A -> B

The form has some textboxes bound to PV,A and B.
After doing

requery(PV)
...
* wait while PV's connection is busy
...
thisform.refresh()

All PV's txtboxes are updated, so are most of A's, but none of B's. If I repeat refresh() in a couple of seconds, everything looks perfect.
My first thought was to wait until PV->A->B propagation is over, then refresh, but I didn't find a way to do it ;(

Any ideas?
Thanks...