>Let me try once again. I have a form which has a pageframe and few textboxes and a GRID. I have put "set filter to command" to a table, which is main table, for this form. This GRID object has the records , which are result of filter expression. Grid becomes visible only when user presses help like button.
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>Now the problem : The area below this grid has few text box objects. Grid is over top it it (Grid.zorder=0). But grid is invisible by default. Now when I click any button which causes form object refresh, I get exactly same eare disturbed which is overlapped by grid.

Hello, Hemant.

I made a form following your instructions and had no refresh problem. Can you send me the form an table to see it?