|Edit → Undo|
|Introduced in version|
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The Std Undo command undoes the last action.
- There are several ways to invoke the command:
- To undo multiple actions click on the small black down arrow to the right of the button and select from the list.
- The Undo/Redo functionality can be disabled by setting Tools → Edit parameters... → BaseApp → Preferences → Document → UsingUndo to
false, but this is not recommended. This setting can also be changed in the Preferences Editor.
- The maximum number of Undo/Redo steps is controlled by Tools → Edit parameters... → BaseApp → Preferences → Document → MaxUndoSize. This setting can also be changed in the Preferences Editor.
See also: FreeCAD Scripting Basics.
To undo the last action use the
undo method of the document object.
import FreeCAD FreeCAD.ActiveDocument.undo()
When running FreeCAD in pure console mode (CLI), the undo/redo mechanism isn't enabled by default. It must be explicitly activated for each document.
import FreeCAD FreeCAD.ActiveDocument.UndoMode = 1