How to Undo in Blender?

Undoing actions in Blender is quite simple! Here are the steps:

1. Keyboard Shortcut: Press Ctrl + Z (or Cmd + Z on a Mac) to undo your last action.
2. Redo: If you want to redo an action, press Ctrl + Shift + Z (or Cmd + Shift + Z on a Mac).
3. Adjust Last Operation: You can tweak the parameters of your last action by pressing F9.
4. Undo History: You can access the undo history from the Edit menu. This allows you to choose from a list of recent actions.