CLS:' NEW 10 'New Timer 20 CLV:M=3:S=0:C=60 30 VIDEO 7:CLS:LED 0 40 T=(M*60+S)*C:CLT 50 N=T-TICK() 60 IF N<0 GOTO 110 70 S=N/C:M=S/60:S=S%60 80 IF S=R AND M=L GOTO 50 90 R=S:L-M 100 LC 0,1:? M;":"; 110 IF S<10 ?"0"; 120 ? S;:GOTO 50 130 LED 1:VIDEO 8 140 IF !INKEY() GOTO 140 150 LED 0:VIDEO 1:END 'OK