Re-do repeats the same action. So if you want to do the same thing over and over again, a quick way can be to use redo, rather than whatever way you might have to do the actual task itself. Using redo can be quicker.
In Microsoft Word, When you click on the redo button, the redo button changes to the repeat button which is dimmed. So no, you can't redo and repeat at the same time.
Yes it (Redo) allows the function to be repeated....
The undo button. If you click the undo button and want to redo what you just undid, hit the redo button
The redo button reverses the action of the undo button.
to see another tools uses
The "Redo" button on most games allows for the last operation to be disregarded. If a person makes a game play they did not like they can use the "Redo" button. Sometimes a game will regulate that only a certain number of "Redo" operations are possible.
There are a number of things that could happen when you click the redo button. You could restart a page for example.
It redoes a mistake you have made.
The command is normally called "Undo". It is often located on the "Edit" menu; there may also be a button, often with a curved arrow pointing to the left. Some programs - such as Microsoft Word - allow multiple levels of undo.
The Redo and the Undo buttons
To reverse an AutoCorrect adjustment, you can simply click the Undo button on the Quick Access toolbar, rather than the Redo button. The Redo button is used to reapply an action that was just undone. If you want to revert a recent change made by AutoCorrect, Undo is the appropriate choice. Always ensure you're using the correct button for the action you intend to perform.
if you do it one thousand times