It's difficult to believe at times, but we've now had Mithril almost exactly four years. He's getting dangerously close to a lifetime / combined rating of 50 mpg - somewhat more than 49.9 as of the last fuel-up just a few days ago - and, if not for those damned Indiana winters, he would already be well above that milestone, I'm sure. I'd like to post / share a chart I've made so that any-and-all visiting this site / this thread who might be interested could plainly see how Mithril's cumulative MPG has shown a decidedly upward trend. Also readily visible within the chart are what I affectionally refer to as "Cold Weather Valleys" and "Warm Weather Peaks". I've tried "upload a file" with no luck ... I've tried "copy and paste" with no luck. Is there a way to share a chart - created using OpenOffice - within a thread?