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In computing, a keyboard shortcut is a sequence or combination of keystrokes on a computer keyboard which invokes commands in software.. Most keyboard shortcuts require the user to press a single key or a sequence of keys one after the other.
Non-printing characters or formatting marks are characters for content designing in word processors, which are not displayed at printing. It is also possible to customize their display on the monitor. The most common non-printable characters in word processors are pilcrow, space, non-breaking space, tab character etc. [1] [2]
A Control key (marked "Ctrl") on a Windows keyboard next to one style of a Windows key, followed in turn by an Alt key The rarely used ISO keyboard symbol for "Control". In computing, a Control keyCtrl is a modifier key which, when pressed in conjunction with another key, performs a special operation (for example, Ctrl+C).
Default Emacs keybindings include Ctrl+X Ctrl+S to save a file or Ctrl+X Ctrl+B to view a list of open buffers. Emacs uses the letter C to denote the Ctrl key, the letter S to denote the Shift key, and the letter M to denote the Meta key (commonly mapped to the Alt key on modern keyboards.) Thus, in Emacs parlance, the above shortcuts would be ...
In computing and telecommunications, a control character or non-printing character (NPC) is a code point in a character set that does not represent a written character or symbol. They are used as in-band signaling to cause effects other than the addition of a symbol to the text.
A typical 105-key computer keyboard, consisting of sections with different types of keys. A computer keyboard consists of alphanumeric or character keys for typing, modifier keys for altering the functions of other keys, [1] navigation keys for moving the text cursor on the screen, function keys and system command keys—such as Esc and Break—for special actions, and often a numeric keypad ...
Strikethrough, or strikeout, is a typographical presentation of words with a horizontal line through their center, resulting in text like this, sometimes an X or a forward slash is typed over the top instead of using a horizontal line. [1] Strike-through was used in medieval manuscripts.
In Microsoft Word (and in most other text-input fields), using the Control key with a key that usually resembles the diacritic (e.g. ^ for a circumflex) acts as a dead key. [5] On the Macintosh, many keyboard layouts employ dead keys. For example, when ⌥ Option+i are first pressed simultaneously and then followed by a, the result is â. [6]