18Using the Internal KeyboardYour keyboard has all the standard functions of a full-sized computerkeyboard plus an Fn key added for specific functions.The standard functions of the keyboard can be further divided into fourmajor categories: Typewriter keys Cursor-control keys Numeric keys Function keysTypewriter KeysTypewriter keys are similar to the keys on a typewriter. Several keys areadded such as the Ctrl, Alt, Esc, and lock keys for special purposes.The Control (Ctrl) / Alternate (Alt) key is normally used in combination withother keys for program-specific functions. The Escape (Esc) key is usually usedfor stopping a process. Examples are exiting a program and canceling acommand. The function depends on the program you are using.Cursor-Control KeysCursor-control keys are generally used for moving and editing purposes.NOTE: The word “cursor” refers to the indicator on the screen that lets youknow exactly where on your screen anything you type will appear. It cantake the form of a vertical or horizontal line, a block, or one of many othershapes.
