This dialog box appears when the AutoFill command is selected. It allows you to quickly fill a series or pattern into neighboring cells.
Fills cells to the right.
Fills cells below.
Fills cells to the left.
Fills cells above.
Fills cells by copying the value of the selected cell.
Fills cells with a series.
Specifies an increment in the decimal notation.
Specifies the number of cells in the decimal notation.