Painting Labels on Candles

The following script paints the High price value over Fractal Highs. It also paints triangle icons for all the Fractal Lows.

const fHighs = fractal_high(high, 21);
paint(fHighs, { style: 'labels_above' });

const fLows = fractal_low(low, 21).map(value => value ? 'â²' : null);
paint(fLows, { style: 'labels_below' });