Auto Trendlines settings can be customized through the Origami Algo settings menu. Here you can turn the lines on or off, choose whether they draw from the wick or body of the candles, choose whether it shows the entire trendline history or not, alter the sensitivity, and alter the angle. Higher sensitivity leads to less lines, while lower sensitivity leads to more lines. Angle sensitivity alters bullish and bearish trendlines differently. A lower number makes bearish trendlines aim higher, while bullish trendlines aim lower. The opposite occurs when you make the angle sensitivity higher.