Control-Y

Control-Y is a common computer command. It is generated by pressing the Y Key at the same time as the Control key on most Computer Keyboards.

In graphical user interface environments that use the control key to control the active program, control-Y is often used to redo actions.

⌘ Command+Y usually does not have this meaning in the Apple Macintosh operating system, where ⇧ Shift+⌘ Command+Z often does it.