I've put together a gas mileage spreadsheet.  It's real simple.  I enter a
row and it calculates the mileage.  The thing is, it gets it's beginning
odometer reading from the ending odometer reading of the previous entry.  And
rather than start at the top of the spreadsheet and add new entries at the
bottom, what I'd like to do is add entries at the top.
How do I do this, and have my formulas in the new row?

1/3/2006    2.079    41.503077    19.963    168139    168589    450 22.54170215
                    168139       

These are rows 2 and 3.  I have a header row (1).

How do I insert a new row at 2, that will have the formulas and push these
two rows down, making them 3 and 4?