This is the code: zigzag() => _isUp = close >= open _isDown = close <= open _direction = _isUp[1] and _isDown ? -1 : _isDown[1] and _isUp ? 1 : nz(_direction[1]) _zigzag = _isUp[1] and _isDown and _direction[1] != -1 ? ta.highest(2) : _isDown[1] and _isUp and _direction[1] != 1 ? ta.lowest(2) : na I...