>I have a grid with child data that will not refresh (after a THISFORM.REFRESH) when I have changed value of the KEY in the parent and then moved the pointer in the parent:
>
>The following is part of my screen INIT:
> SELECT dm_lines
> SET filter to dm_lines.line_id = dm_request_lines.line_id
> GO top
> SELECT dm_operator_partners
> set order to 1
> SET key to dm_lines.line_id
> GO top
>
>When I SKIP +1 or SKIP-1 in the parent the relevant code is:
> SELECT dm_lines
> SET filter to dm_lines.line_id = dm_request_lines.line_id
> GO top
> SELECT dm_operator_partners
> SET key to dm_lines.line_id
> GO top
> thisform.refresh
>
>My grid properly displays all of the child info (dm_operator_partners) until I change a the value of dm_lines.line_id and issue the same:
> SELECT dm_operator_partners
> SET key to dm_lines.line_id
> GO top
> thisform.refresh
>From this point on, if I skip +1 (with the code shown above) all the data grid disappears. The only time I can see the data in the grid is when I move the parent (dm_lines) back to the entry that I changed.
>
>It's like the grid's relation to the parent is stuck to the one entry in the parent that I changed (dm_lines.line_id) even though the pointer in the parent (dm_lines) has changed to another record with a different KEY value (dm_lines.line_id).
>
>What is realy perplexing is that if I SUSPEND and then browse all the correct data is shown in the BROWSE window. The grid simply will not display it (unless I am on the record that I changed in the parent).
>
>Any Ideas???

You don't indicate whether you are making use of the .ChildOrder, .LinkMaster and .RelationalExpr properties of the grid. Are you? You migh want to take a look at these.

Steve