/// <summary>Register a handler method for hotkey event with one above currently highest priority.</summary>
/// <param name="Action">Handler method that is called when hotkey event triggers. That method has one EventData parameter.</param>
public static void Register(System.Action <EventData> Action)
{
if (Action != null && Singleton != null)
{
Singleton.GetBlock(Singleton.highestPriority + 1).Event += Action;
}
}
