# Edit {{< image-center src="images/2_DevMode/project_editor/menus/edit_1.png" alt="The Project Editor Edit Menu" >}} This menu permits you to **Undo** or **Redo** actions that have been done in [The Project Editor](../../the-project-editor/) or it's associated **Inspector** window. The options available are: - ##### Undo/Redo Clicking either of these options will undo or redo the editor states by one state position. For example, if you perform 3 actions in the Project Editor then select **Undo** 3 times, you will take the editor back to the state it was in when you opened it, before making any changes. Clicking **Redo** 3 times would then take you back to last state it was in after making changes.   You can perform these actions using the following keyboard shortcuts - {{< input "Ctrl" />}} + {{< input "Z" />}}: Undo - {{< input "Ctrl" />}} + {{< input "Y" />}}: Redo You can also open the [Undo History](../view/#undo) window from the [Views](../view/) menu to see all of the stored undo/redo states and then skip directly to the one you want to be at.