BossKeys Settings

Enable Boss Keys
If checked, you can hide, show or close all Internet Explorer window immediately. Note, all three BossKeys should be different.
How to set Hide/Show/Close hotkeys:
Point input focus to the edit box which you want to
change, then press the keys you want to set, for example, CTRL+F12.
If the key can be accepted as a hotkey, the content in the edit box will change
to the keys you just pressed. Otherwise,
your pressed keys is invalidate for a hotkey, try to select other keys.