How do I draw a continuous trendline in a TWS chart?

To share trend lines among charts in TWS:

1. Click on the Edit menu of your TWS chart and select Global Chart Configuration
2. Click Charts in the left panel and select Settings…

To change the color of your grid lines or any other chart item:

1. Click the Edit menu within the chart.
2. Select Global Chart Configuration.…

In order to change the color of your grid lines (or any other lines for that matter), click the Edit menu within the chart and select Global Chart Configuration. On the left side under Charts click Chart Colors. On the Chart Colors window the section section will be Colors. Look for the option that says Gridline. Click the button that says…

To add an index for comparison to a TWS chart:

1. Click the Edit menu on top of your TWS chart.
2. Select Index Comparisons…