# Undo / redo

Undo and redo is available in the Edit mode of nedyx apps.

For any changes in a page, these options for undo / redo are provided:

* undo: by typing CTRL+z or the undo button in the header bar
* redo: by typing CTRL+y or the redo button in the header bar

#### Remarks

* The undo list is maintained per page. If changes of another page should be reverted, this page must be opened manually.
* Changes of complete pages, like create, duplicate, rename, or delete a page cannot be undone.
* The undo list contains a maximum of 100 entries.
* When a session ends, the undo list is deleted.