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:29 color:orange shift:(20,-5) text:Gilles Villeneuve (Laps 1–29) from:29 till:end color:darkblue shift:(20,-5) text:Nelson Piquet (Laps 30–63)