u
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Overview
All data
8 statements · 25% with external sources · numbers in brackets are citations
On other databases
3 identifiers linking undo across the web's reference databases
8 statements · 25% with external sources · numbers in brackets are citations
3 identifiers linking undo across the web's reference databases
From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0
Undo is an interaction technique which is implemented in many computer programs. It erases the last change done to the document, reverting it to an older state. In some more advanced programs, such as graphic processing, undo will negate the last command done to the file being edited. With the possibility of undo, users can explore and work without fear of making mistakes, because they can easily be undone.