Thank Jason.
That's too bad because my mileage in the first few months sucked.
Now that suckieness will be averaged into every April and May forever.
I guess I could "cheat" and just "edit" April 2004's data, and replace it with my new April 2005 data.
I like the ideal of the data in the graph reflecting my latest hypermileing skill, instead of last years ignorance.