I'm guessing what you want to do is to interactively manage the rows, for example to put invoice detail in a specific order (say to match the vendor PO)

To do this you need a field that will indicate the sequence, use that for your index, but you don't have to display it. Then you might have up and down buttons that change the sequence value of the current record. If you move up, you need swap sequence with the item before, down with the item after.

HTH

Bob

>I need to know if it is possible to do and as doing it, to move the rows of a grid of up to down, or down to up