You may view many curves on the chart. Under the menu item Misc you can choose various items:
You may choose to see Moving Average, Momentum, OBV, Volatility, Volume. If you run a Historical Test, you may view a Histogram of the results. The values for each bar are displayed on the very top of the chart:
In addition, you will see curves. If you choose many items, all the curves on the chart will clutter the screen. In order to reduce this clutter, you may select which curves you wish to see:
This selection affects only the curves. Even if you do not select any curves, you will see the values in the top.