I want to give my users the ability to sort their grids by any column, ascending or descending. Is there a way to get an indicator (arrow, etc.) to appear next to the caption of the sorted column and show whether it's asc or desc?

Also, if I reverse the sort order on a grid and my current row becomes the last row, all of the other rows scroll upwards, leaving only the current (last) row visible. Is there a way to prevent it from scrolling and to show more rows?

Thanks,
Elyse