Hi,

I upgraded from IBO v4.2E to v4.2Hh. I now experience problems with
certain(NB!!!!) records when scrolling master detail datasets using
TIB_Grid. The procedure presented as when debugging is:-

procedure TIB_CustomGrid.WMSize(var Message: TWMSize);
begin
if not FSizingGrid and not FMouseIsDown then
begin
FSizingGrid := true;
try
UpdateRowCount;
UpdateRowPos( Row > FixedRows );
UpdateScrollBar;
UpdateColumnAttributes; >>>>>>> cursor stops here!!!!!
finally
FSizingGrid := false;
end;
end;
inherited; // JLW - Keep below to avoid horiz scrollbar flicker when
sizing.
end;

Before I spend a lot of time checking my data structures, I need to know if
this is an IBO problem?

Thanks,
Dion.