# [Undo] [Edit] menu

Shortcut
Keyboard: <Ctrl> + <Z> keys
Use this command to return an operation result to the state before the last operation.
The operations you can undo are as follows. However, the selection and stacking order of documents and the currently displayed page may not return to the previous state.

- Unstack, Stack
- Stack by using the dragging-and-dropping feature
- Stack by using the copy feature
- Rename files, rename folders
- Delete and move folders
- Delete files, move files to another folder
- Add documents to a binder by dragging-and-dropping (This feature is only available for DocuWorks documents.)

Note
You cannot undo an operation when performing the other operations after the operation such as "stacking" and "unstacking" done first.
For the following operations, however, you can undo the result of an operation such as "stacking" and "unstacking".

- Select or deselect files
- Move files in the workspace
- Select folders (Open folders)
- Change display of folder hierarchy
- Turn pages
- Scroll window