Can I adjust how the Fibonacci lines look in TWS?

To see the numeric values of Last, Change, Position and P&L within a TWS chart:

1. Expand the View menu of your chart
2. Select Quote Zone…

To change the colors of a quote monitor in Classic TWS:

1. Right-click on the tab with the quote monitor's name
2. Select Layout…

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…