Adjusting the User Interface Colors
You can change the user interface colors with themes. Some themes are better than others in certain lighting conditions, so try some different themes and find one that is comfortable for you. The effect of themes are visual only.
– Go to the Tools menu and select ”Themes”.
– Select a theme from the dropdown list. The default theme is ”Default”. To cycle through the available themes, just press the up or down arrow on the keyboard.
– You can adjust the hue, saturation and brightness of each theme by using the sliders.