Common questions about undo redo on Android usually focus on button location, usage conditions, and how long history is kept; this FAQ covers 3 frequent questions and answers.
FAQ
Where can I find the Undo and Redo buttons in WPS on Android?
- Make sure the current file is an editable writing document.
- Enter editing mode.
- Check the top toolbar for the left-curved arrow and right-curved arrow buttons.
Why can’t I redo an earlier action after closing the document?
- Undo and Redo keep only the local history from the current editing session.
- When the document is closed, that history is cleared.
- After reopening the document, earlier undone actions from the previous session cannot be restored with Redo.
Why is the Redo button not working?
- Confirm that you have already performed at least one undo action.
- Keep the document open in the current editing session.
- Tap the Redo button in the top toolbar again and check whether the most recently undone content returns.
Glossary
| Term | Definition |
|---|---|
| Undo | Reverses the most recent edit and returns the document to its previous state. |
| Redo | Restores an action that was just undone. |
| Editing mode | The state in which the document can be edited and the related editing controls are visible. |
| Current editing session | The continuous period from opening a document for editing until closing it. |