Server configuration window can be opened by right-clicking the program icon in system tray and choosing Options command, or by choosing this command from a menu that appears if user click an icon in the left top corner of a program window. In the configuration window user can set values that define correct server behavior and data interpretation. Only advanced users should change these values. There are 3 buttons at bottom of the window - Ok, Cancel and Apply. If user press Apply button program will change configuration without closing this window.