Use the Hotkeys dialog to specify custom hotkeys for the
main XNote Stopwatch commands.
To specify a hotkey, left-click within the corresponding field,
press the desired combination on the keyboard
Unchecking Prevent keypresses from reaching applications
allows you to work with currently active application, your game for
Also you might assign the mouse buttons to stopwatch actions,
which is more conveniently than keyboard. Prevent clicks from
reaching applications is working in the same way.