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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).
Control-C is often used to interrupt a program or process, a standard that started with Dec operating systems. [ citation needed ] In TOPS-20 , it was used to gain the system's attention before logging in. mIRC uses ETX as the escape character to start a command to set the color.
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).
Ever wondered how to add an accent, or where the degree symbol is? These printable keyboard shortcut symbols will make your life so much easier. The post 96 Shortcuts for Accents and Symbols: A ...
Ctrl+X: Copy the selection into the clipboard: Ctrl+C, or Ctrl+Ins: ⌘ Cmd+C: Ctrl+C: Meta+w, or Ctrl+Ins: y. or "ay or "+y. Ctrl+C: Paste contents of clipboard at cursor: Ctrl+V,or ⇧ Shift+Ins: ⌘ Cmd+V: Ctrl+V: Ctrl+y, or ⇧ Shift+Ins: p. or "ap to paste the content of the "a" register or "+p to paste the content of the system clipboard ...
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 ...
Many computer systems allow the user to enter a control character by holding down Ctrl and pressing the letter used in the caret notation. This is practical, because many control characters (e.g., EOT) cannot be entered directly from a keyboard. Although there are many ways to represent control characters, this correspondence between notation ...
Unicode input is method to add a specific Unicode character to a computer file; it is a common way to input characters not directly supported by a physical keyboard. Characters can be entered either by selecting them from a display, by typing a certain sequence of keys on a physical keyboard, or by drawing the symbol by hand on touch-sensitive ...