Edit: Undo and Redo functions

There is an Edit option available at the top left side of the screen. You can trigger Undo and Redo functions from the drop-down menu or through the keyboard shortcuts. Undo: Ctrl+Z, Redo: Ctrl+Y

• Undo function – erases the last introduced change.
• Redo function – reverses the Undo command.

Note, however, that if you undo several operations and now you are performing a completely new operation, all undone operations will be deleted from the job queue (list of tasks). In case you perform a lot of operations, the system can limit the amount of memorized operations that can be used with Undo, Redo functions.