In the 'general' settings section you can tweak every global/general settings of RW Enhancer 2.

TS Content Language

Here you can select the language that you are already using in Train Simulator. This will be used for displaying rolling stock names, scenario briefings and such content in the correct language in RW Enhancer user interface. It is very important to correctly select the correct language or some RW Enhancer 2 features may not work correctly.

Reduce Window To System Tray When Minimized

If enabled the RW Enhancer 2 window will be hidden and the task bar and sent into the system tray.