How long should I wait before creating an undo command when I'm typing text?

1. How many undo actions can be performed?
2. Does undo work for all commands?
3. How do you undo an undo on a keyboard?
4. What is the command of undo?

How many undo actions can be performed?

How many undo actions can be performed? The number of times you can undo depends on the program you are using. Many programs only allow between one and five undo actions, where other programs can allow several undo actions by repeating the steps to undo.

Does undo work for all commands?

You can't undo some actions, such as clicking commands on the File menu or saving a file. If you can't undo an action, the Undo command changes to Can't Undo. To undo several actions at the same time, click the arrow next to Undo, select the actions in the list that you want to undo, and then click the list.

How do you undo an undo on a keyboard?

To reverse your last Undo, press CTRL+Y. You can reverse more than one action that has been undone. You can use Redo command only after Undo command.

What is the command of undo?

To undo an action, press Ctrl + Z. To redo an undone action, press Ctrl + Y.