Colors = id:canvas value:rgb(0.937,0.937,0.937) id:linemark value:gray(0.8) id:linemark2 value:gray(0.9) BackgroundColors = canvas:canvas PlotData = mark:(line,linemark) from:start till:41 color:white shift:(20,-5) text:Jody Scheckter (Laps 1-41) from:41 till:end color:yellow shift:(20,-5) text:Ronnie Peterson (Laps 42-54)