indicator automatically draws and deletes trend lines on your charts. The number of old
trendlines that stay on the chart and whether or not to paint projections
are just some of the options available with this indicator. The thicker
trendlines are the current lines, the thinner lines are older lines that are
retained on the chart for reference. The price projections are optional and
are not displayed by default. You also have the option to display alerts
when price action crosses a trendline and/or when a candle closes past a
trendline, but these options are also turned off by default.