You can customize the overall look of Mercury using the Appearance ribbon and its associated tab. This tab has two sections:
To change the theme:
Click the theme you want. The exact set of themes may vary according to your version of Mercury.
Note: The current theme is highlighted (the highlight color depends on the theme).
Use the Font section to change the text size and typeface of report results. (Only report results are affected.)
Change the text size using the drop-down list on the left. Change the typeface using the list on the right.
Click on the bigger or smaller to make the text size a bit bigger (or smaller).