Online Guide – Changing the Interface Text Sizes On some high-definition monitors the Tumonz interface display text size (menus / tree views / tabs text) can be too small – you can choose from several text size options or create your own custom settings. Click on any image to enlarge it. You can quickly change the size of the user interface text using the View | User Interface Text Size menu option (1). This setting is saved and restored every time you start Tumonz. You can create your own custom text size settings using the View | Text Size Options menu option (1). In the Text Size Options dialog the Map Text Options (2) apply to text displayed on the map and on printed maps. If you want to reset the settings back to defaults you can use View | User Interface Text Size menu option. This setting is saved and restored every time you start Tumonz.