> ground (as in "The points are closed! Hooray, the > points are closed!") > followed by any positive spike in voltage (as in > "The points have opened! > Hooray, the points have opened"). The dwell reading Has DickB begun to lose his marbles while I was away from the list? ;-) Just kidding, Dick! Horray! This email is over! ===== --Mike Pittinaro One point eight litres Stromberg carburators sing Loose nut at the wheel __________________________________ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/