1 2.3: Macduff arrives with Lennox to wake the King, and is the one to discover that Duncan has been murdered. 2  He calls it for the horror that it is, no flip-flopping or abstraction like Banquo, Macbeth and Lady Macbeth are prone to.
A special key combination that causes a specific command to be executed. Typically, shortcut keys combine the Ctrl or Alt keys with some other keys. In Windows environments, for example, Ctrl +C is used as the shortcut key to copy.
Keyboard shortcuts don't replace my mousing; they complement it. Keyboard shortcuts are the easiest way to do things faster, but with the wide variety of software we all use it's hard to remember all the different shortcuts. In turn, even though we all know shortcuts are useful, few of us bother using them.