New to version 3.0 is the ability to "undo" most actions in Budgetizer. If you make a mistake while using the program, you can now undo the action by clicking on "Undo" in the "Edit" menu. For example, if you accidentally delete a transaction, or even a whole Account, you can recover it by clicking "Undo".
Only a few large memory consuming actions cannot be undone, such as deleting an entire Budget System. You will be prompted before doing such an action that it cannot be undone. To recover from this kind of action, it is a good idea to keep a regular backup of your data using Budgetizer's backup and restore functionality.
See also: Backup and Restore, Main Menu