Overview...
Includes various options for startup, look-and-feel, language, program updates, close confirmation and hotkeys.
Hot keys...
Specifing a unique key combination to use, will bring Nefsis to the front of your screen.

Simply enter the key combination you wish to use - for example press and hold the CTRL key and then N.
This would then set the hotkey combination to CTRL + N.
After you click OK, this key combination can then be used to quickly bring Nefsis to the front of your screen.