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Larry Tesler created the concept of cut, copy, paste, and undo for human-computer interaction while working at Xerox PARC to control text editing.During the development of the Macintosh it was decided that the cut, paste, copy and undo would be used frequently and assigned them to the ⌘-Z (Undo), ⌘-X (Cut), ⌘-C (Copy), and ⌘-V (Paste).
The functions were mapped to key combinations using the ⌘ Command key as a special modifier, which is held down while also pressing X for cut, C for copy, or V for paste. These few keyboard shortcuts allow the user to perform all the basic editing operations, and the keys are clustered at the left end of the bottom row of the standard QWERTY ...
Ctrl+x, then k: Ctrl+W: Close all windows of current application ⌘ Cmd+⌥ Opt+W: Ctrl+⇧ Shift+W: Restore the focused window to its previous size Alt+Space then R [notes 10] Alt+F3 then X: Alt+F5: Ctrl+x, then r, then j, then letter of the window state register. Move the focused window Alt+Space then M [notes 10] then Arrow Keys and ↵ ...
Delete to beginning of word (⌥ Option or Ctrl) + ← Backspace: Delete to end of word (⌥ Option or Ctrl) + Delete: Delete line [clarification needed] ⌘ Cmd + (← Backspace or Delete) Undo (⌘ Cmd or Ctrl) + Z: Redo (⌘ Cmd or Ctrl) + ⇧ Shift + Z: Copy selection (⌘ Cmd or Ctrl) + C "Copy" in context or browser menu Cut selection ...
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 ...
ASCII-based keyboards have a key labelled "Control", "Ctrl", or (rarely) "Cntl" which is used much like a shift key, being pressed in combination with another letter or symbol key. In one implementation, the control key generates the code 64 places below the code for the (generally) uppercase letter it is pressed in combination with (i.e ...
An access key allows a computer user to immediately jump to a specific part of a web page via the keyboard. On Wikipedia, access keys allow you to do a lot more—protect a page, show page history, publish your changes, show preview text, and so on.