Apple iWork '08 - Manual (Page 84)

84 Chapter 2 Getting Started with Numbers
To use autofilling:
1 Select cell C7.
2 Drag the Fill handle to the right to select cells D7 and E7.
The pointer changes to a plus sign when the Fill handle is selected.
Using the Function Browser to Add a Function
Numbers provides many built-in functions, which you can access using the Function
Browser. You’ll use it to add a formula to your table that creates a grand total by adding
the values in the footer row.
To add a function using the Function Browser:
1 Click the column F footer cell (the cell you filled with color earlier).
2 In the Formula Bar, click the Function Browser button.
The Function Browser button