>The calc calculates the field in the database. And should refresh it,
>it works everywere but not in row 1......
>
>the calc is now a scan endscan on all records....... (no buffer used)
>
>if it recalcs the value it replaces the value.
>
>but not on record 1 ? even if i refresh the grid.
>
>record 1 is only updated if i leave record one ( go to record (line 2)) en go back to line (row) 1 the row is calculated correct and shows the right value.
>
>I know the problem wil be solved if i could have a scrollable form.
>( it never gets bigger than 30 lines) so is there a way to do that trick.?

Actually, I told you how to make it. You don't need in special field. Grid is flexible enough to provide interactive totaling, i.e. you have additional column with UDF(actually form's custom method) as controlsource. This case you don't need in any additional code even.