Undo
What is Undo?
Definition
Undo is a command that reverses the most recent change made in a file or application. This action restores the previous state by stepping back through recent actions, often allowing multiple reversals in sequence. This matters because it provides a fast and reliable way to correct mistakes, which supports efficient editing and reduces the need for manual fixes.
Frayer Model Overview
Characteristics
Reverses the most recent action
Affects recent changes only
Can usually be used multiple times in a row
Does not permanently delete content
Availability depends on the application and action
Examples
Undoing recently typed text in a document
Undoing a formatting change in Word
Undoing a deleted cell entry in Excel
Undoing a moved object on a slide
Undoing a pasted image
Non-Examples
Saving a file
Closing a document
Redoing an action
Restoring a file from backup
Correcting a mistake manually