Along with #MaxHotkeysPerInterval, specifies the rate of hotkey activations beyond which a warning dialog will be displayed.
#HotkeyInterval Milliseconds
The length of the interval in milliseconds.
If this directive is unspecified in the script, it will behave as though set to 2000 (milliseconds).
For details and remarks, see #MaxHotkeysPerInterval.
Like other directives, #HotkeyInterval cannot be executed conditionally.