You don't need to take time to answer this e-mail, or for that matter, even to read it, but a simple unscripted email "reply" would reassure Mommy and me that you are reasonably well, and would save you the trouble of telephoning if you have other things on your mind. Our telephone conversation last night left me with the concern that you might have found my circumstantial account of the telephone repair a bit tedious, but were kind and polite enough not to say so. Perhaps e-mail is a medium more appropriate for such communications, inasmuch as, distinct from not listening, not reading would require no explanation, no apology. With today's repair I addressed the economics of fuel oil consumption. Because the system was originally designed to pre-heat hot water for baths, laundry, etc., the oil burner here, as you know, was wired to maintain the antifreeze in the boiler between 140 and 180 degrees F. all of the time, summer and winter, whether the house is occupied and heated above 55 degrees or not. Some years ago, I shut off the oil burner for the entire winter, the floors buckling in an unseemly manner as a result. The swelling has since largely subsided; but I concluded that leaving the house totally unheated all winter is probably not a good idea. On the other hand, keeping the anti-freeze at 140 degrees when the outside temperature is above freezing is wasteful of oil, particularly at today's high prices. So this afternoon I did, what I should have done fourteen years ago: I relocated the oil pump/ oil ignition circuits from a site proximal to the thermostat relay to a site distal to that relay, so that now the oil burner is not activated until the living room thermostat registers 50 degrees; a change which might reduce the fuel oil consumption of the unoccupied house as much as 70% or 80% for the winter. I have placed new legible lables on all splices and modified the circuit diagram to show the changes, so that potential repairs should not be too much of a problem. My email to Leah should speak for itself, except to note that for epistolary effect I exaggerated my forgetfulness. I don't think it is anything to worry about. Remarkable to me is the circumstance that I seem to have no difficulty in remembering my lapses of memory.