Quote from trade2live:
com'on you just have to draw the lines properly. I am against anything that takes away discretion from the user, some chart packages have auto trendlines for example, complete nonsense from developpers who don't know much about real life TA. Besides trendline analysis is not a science, you don't want to have a rule that says it snaps to the lows , or the highs.
Quote from crazyAtrader:
The correct way is to offer AN OPTION for the computer to snap the line to the exact low of the pivotal bars you choose