Ctrl + Z is the default undo command and Ctrl + Y is redo. Here are a few others from the top of my memory: Ctrl + Q = Quit Ctrl + W = Close window Ctrl + O = Open Ctrl + P = Print Ctrl + A = Select all Ctrl + S = Save Ctrl + X = Cut Ctrl + C = Copy Ctrl + V = Paste Ctrl + N = New
Ctrl + Z = Undo
ctrl + Z Ctrl +Z is undo for everything
Undo
control+z = undo
Ctrl - Y or the Redo button will do this, so they can be used.
Undo is Ctrl-Z. Redo is either Ctrl-Y or in some programs Ctrl-Alt-Z.
ctrl shift - reverses the effect of ctrl shift =
Although Ctrl + Z will undo most all commands before you save a file, if you accidentally undo too much you can always use Ctrl+Y to redo the undos in reverse order.
Ctrl + z.
The Undo is done by pressing Ctrl - Z.
You can click the Undo button or use the Ctrl - Z key combination.