Chrono80 (C) G.ROUX Gui-M.Sh@wanadoo.fr -( CHRONO80 )- Prgm:chrono :CLRHOME :DISP" ENTER=START" :PAUSE : :FOR(I,0,1ee10) ee->2nd[,] :CLRHOME :IPART(I/60)->J :DISP"MIN:",J,"SEC:",I-60J :FOR(X,0,1,30-1) but -1 is the key [x-1] :END :END This prgm is a stopwatch