Sorry, what I meant to say was that I couldn't get it to work, it was a while ago and I did not keep the code, I am happy to try it again though. I take it then that I am using the fractionalMins, fractionalSecs and fractional where you have used mins, secs and hundredths? Where does the sprint() line go? I tried it just above the P.print line but the sketch no longer works when I press the start button, the display just sticks on Start!